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232133012012 = 2211191671662701
BaseRepresentation
bin1101100000110000110…
…1001010101000101100
3211012011202012211021102
43120030031022220230
512300402022341022
6254350200022232
722525321021526
oct3301415125054
9735152184242
10232133012012
118a4a1040780
1238ba4a61978
1318b75590055
14b34192aa16
156089486a92
hex360c34aa2c

232133012012 has 48 divisors (see below), whose sum is σ = 469281012480. Its totient is φ = 99362952000.

The previous prime is 232133011961. The next prime is 232133012047. The reversal of 232133012012 is 210210331232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691739 + ... + 970962.

It is an arithmetic number, because the mean of its divisors is an integer number (9776687760).

Almost surely, 2232133012012 is an apocalyptic number.

232133012012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232133012012 is an abundant number, since it is smaller than the sum of its proper divisors (237148000468).

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

232133012012 is a wasteful number, since it uses less digits than its factorization.

232133012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662902 (or 1662900 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232133012012 its reverse (210210331232), we get a palindrome (442343343244).

The spelling of 232133012012 in words is "two hundred thirty-two billion, one hundred thirty-three million, twelve thousand, twelve".

Divisors: 1 2 4 11 19 22 38 44 76 167 209 334 418 668 836 1837 3173 3674 6346 7348 12692 34903 69806 139612 1662701 3325402 6650804 18289711 31591319 36579422 63182638 73158844 126365276 277671067 347504509 555342134 695009018 1110684268 1390018036 3054381737 5275750273 6108763474 10551500546 12217526948 21103001092 58033253003 116066506006 232133012012