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232531004011042 = 211319231039292089
BaseRepresentation
bin110100110111110001010111…
…111001001011001000100010
31010111022202011110220022212101
4310313301113321023020202
5220434241444011323132
62142315134000321014
766656545023105262
oct6467612771131042
91114282143808771
10232531004011042
116810093276a000
12220b609691316a
139c9976c488109
14415c7bc5a17a2
151bd39e97c77e7
hexd37c57e4b222

232531004011042 has 256 divisors, whose sum is σ = 426153581568000. Its totient is φ = 94702010388480.

The previous prime is 232531004010989. The next prime is 232531004011043. The reversal of 232531004011042 is 240110400135232.

It is a self number, because there is not a number n which added to its sum of digits gives 232531004011042.

It is not an unprimeable number, because it can be changed into a prime (232531004011043) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 111312111934 + ... + 111312114022.

It is an arithmetic number, because the mean of its divisors is an integer number (1664662428000).

Almost surely, 2232531004011042 is an apocalyptic number.

232531004011042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

232531004011042 is a deficient number, since it is larger than the sum of its proper divisors (193622577556958).

232531004011042 is a wasteful number, since it uses less digits than its factorization.

232531004011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198 (or 3176 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 232531004011042 its reverse (240110400135232), we get a palindrome (472641404146274).

The spelling of 232531004011042 in words is "two hundred thirty-two trillion, five hundred thirty-one billion, four million, eleven thousand, forty-two".