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12013033030110 = 23257210725458353
BaseRepresentation
bin1010111011010000000010…
…0100010000000111011110
31120112102201221000122001100
42232310000210100013132
53033310142423430420
641314413341053530
72346625104645600
oct256640044200736
946472657018040
1012013033030110
113911775a6a272
1214202585572a6
13691a93887818
142d76108a5170
1515c7471e9190
hexaed009101de

12013033030110 has 144 divisors (see below), whose sum is σ = 36672860770416. Its totient is φ = 2720173994496.

The previous prime is 12013033030087. The next prime is 12013033030129. The reversal of 12013033030110 is 1103033031021.

It is a happy number.

12013033030110 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 30 + 330 + 301 + 1 + 0 = 666.

It is a super-2 number, since 2×120130330301102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12257307 + ... + 13201046.

It is an arithmetic number, because the mean of its divisors is an integer number (254672644239).

Almost surely, 212013033030110 is an apocalyptic number.

12013033030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013033030110 is an abundant number, since it is smaller than the sum of its proper divisors (24659827740306).

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

12013033030110 is a wasteful number, since it uses less digits than its factorization.

12013033030110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25458487 (or 25458477 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12013033030110 its reverse (1103033031021), we get a palindrome (13116066061131).

The spelling of 12013033030110 in words is "twelve trillion, thirteen billion, thirty-three million, thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 107 126 147 210 214 245 294 315 321 441 490 535 630 642 735 749 882 963 1070 1470 1498 1605 1926 2205 2247 3210 3745 4410 4494 4815 5243 6741 7490 9630 10486 11235 13482 15729 22470 26215 31458 33705 47187 52430 67410 78645 94374 157290 235935 471870 25458353 50916706 76375059 127291765 152750118 178208471 229125177 254583530 356416942 381875295 458250354 534625413 763750590 891042355 1069250826 1145625885 1247459297 1603876239 1782084710 2291251770 2494918594 2673127065 2724043771 3207752478 3742377891 5346254130 5448087542 6237296485 7484755782 8019381195 8172131313 11227133673 12474592970 13620218855 16038762390 16344262626 18711889455 19068306397 22454267346 24516393939 27240437710 37423778910 38136612794 40860656565 49032787878 56135668365 57204919191 81721313130 95341531985 112271336730 114409838382 122581969695 133478144779 171614757573 190683063970 245163939390 266956289558 286024595955 343229515146 400434434337 572049191910 667390723895 800868868674 858073787865 1201303303011 1334781447790 1716147575730 2002172171685 2402606606022 4004344343370 6006516515055 12013033030110