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131412332414340 = 2232517937571108557
BaseRepresentation
bin11101111000010011010001…
…011001001000010110000100
3122020021220012101121122100100
4131320103101121020112010
5114211024424044224330
61143253554143044100
736452141050150335
oct3570232131102604
9566256171548310
10131412332414340
113896572580a98a
12128a47102a0630
13584318c160543
1424645685d628c
15102d50a23c060
hex7784d1648584

131412332414340 has 144 divisors (see below), whose sum is σ = 400858682777280. Its totient is φ = 34846267572480.

The previous prime is 131412332414323. The next prime is 131412332414351. The reversal of 131412332414340 is 43414233214131.

131412332414340 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 1 + 233 + 2 + 414 + 3 + 4 + 0 = 666.

131412332414340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1314123324143402 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 131412332414295 and 131412332414304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1210483342 + ... + 1210591898.

It is an arithmetic number, because the mean of its divisors is an integer number (2783740852620).

Almost surely, 2131412332414340 is an apocalyptic number.

131412332414340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131412332414340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200429341388640).

131412332414340 is an abundant number, since it is smaller than the sum of its proper divisors (269446350362940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131412332414340 is a wasteful number, since it uses less digits than its factorization.

131412332414340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146322 (or 146317 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 131412332414340 its reverse (43414233214131), we get a palindrome (174826565628471).

The spelling of 131412332414340 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred thirty-two million, four hundred fourteen thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 179 180 358 537 716 895 1074 1611 1790 2148 2685 3222 3580 5370 6444 8055 10740 16110 32220 37571 75142 108557 112713 150284 187855 217114 225426 325671 338139 375710 434228 450852 542785 563565 651342 676278 751420 977013 1085570 1127130 1302684 1352556 1628355 1690695 1954026 2171140 2254260 3256710 3381390 3908052 4885065 6513420 6725209 6762780 9770130 13450418 19431703 19540260 20175627 26900836 33626045 38863406 40351254 58295109 60526881 67252090 77726812 80702508 97158515 100878135 116590218 121053762 134504180 174885327 194317030 201756270 233180436 242107524 291475545 302634405 349770654 388634060 403512540 582951090 605268810 699541308 874426635 1165902180 1210537620 1748853270 3497706540 4078595047 8157190094 12235785141 16314380188 20392975235 24471570282 36707355423 40785950470 48943140564 61178925705 73414710846 81571900940 122357851410 146829421692 183536777115 244715702820 367073554230 730068513413 734147108460 1460137026826 2190205540239 2920274053652 3650342567065 4380411080478 6570616620717 7300685134130 8760822160956 10951027701195 13141233241434 14601370268260 21902055402390 26282466482868 32853083103585 43804110804780 65706166207170 131412332414340