Search a number
-
+
331132321002300 = 2235219745191123983
BaseRepresentation
bin100101101001010011100000…
…0010111011111001100111100
31121102102221101210101011001020
41023102213000113133030330
5321400232443134033200
63132132031020144140
7126514343413656246
oct11322470027371474
91542387353334036
10331132321002300
1196566479670a14
123117b7b4398050
131129c84a800c5c
145baac65a6d096
1528437a1881ea0
hex12d29c05df33c

331132321002300 has 144 divisors (see below), whose sum is σ = 962968588065792. Its totient is φ = 87851066374400.

The previous prime is 331132321002293. The next prime is 331132321002319. The reversal of 331132321002300 is 3200123231133.

It is a super-2 number, since 2×3311323210023002 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 2670726109 + ... + 2670850091.

It is an arithmetic number, because the mean of its divisors is an integer number (6687281861568).

Almost surely, 2331132321002300 is an apocalyptic number.

331132321002300 is a gapful number since it is divisible by the number (30) 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 331132321002300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481484294032896).

331132321002300 is an abundant number, since it is smaller than the sum of its proper divisors (631836267063492).

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

331132321002300 is a wasteful number, since it uses less digits than its factorization.

331132321002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169388 (or 169381 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 331132321002300 its reverse (3200123231133), we get a palindrome (334332444233433).

The spelling of 331132321002300 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, three hundred twenty-one million, two thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 197 300 394 591 788 985 1182 1970 2364 2955 3940 4925 5910 9850 11820 14775 19700 29550 45191 59100 90382 123983 135573 180764 225955 247966 271146 371949 451910 495932 542292 619915 677865 743898 903820 1129775 1239830 1355730 1487796 1859745 2259550 2479660 2711460 3099575 3389325 3719490 4519100 6199150 6778650 7438980 8902627 9298725 12398300 13557300 17805254 18597450 24424651 26707881 35610508 37194900 44513135 48849302 53415762 73273953 89026270 97698604 106831524 122123255 133539405 146547906 178052540 222565675 244246510 267078810 293095812 366369765 445131350 488493020 534157620 610616275 667697025 732739530 890262700 1221232550 1335394050 1465479060 1831848825 2442465100 2670788100 3663697650 5602915753 7327395300 11205831506 16808747259 22411663012 28014578765 33617494518 56029157530 67234989036 84043736295 112058315060 140072893825 168087472590 280145787650 336174945180 420218681475 560291575300 840437362950 1103774403341 1680874725900 2207548806682 3311323210023 4415097613364 5518872016705 6622646420046 11037744033410 13245292840092 16556616050115 22075488066820 27594360083525 33113232100230 55188720167050 66226464200460 82783080250575 110377440334100 165566160501150 331132321002300