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32023102131 = 3216433216523
BaseRepresentation
bin11101110100101110…
…011100001010110011
310001122202010010202200
4131310232130022303
51011040403232011
622413342114243
72212363606536
oct356456341263
9101582103680
1032023102131
111264322a669
12625857b983
13303456a857
14179add8a1d
15c76551856
hex774b9c2b3

32023102131 has 12 divisors (see below), whose sum is σ = 46258620408. Its totient is φ = 21347337024.

The previous prime is 32023102123. The next prime is 32023102217. The reversal of 32023102131 is 13120132023.

32023102131 is a `hidden beast` number, since 320 + 2 + 310 + 2 + 1 + 31 = 666.

It is not a de Polignac number, because 32023102131 - 23 = 32023102123 is a prime.

It is a super-2 number, since 2×320231021312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32023102121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39636 + ... + 256158.

It is an arithmetic number, because the mean of its divisors is an integer number (3854885034).

Almost surely, 232023102131 is an apocalyptic number.

32023102131 is a deficient number, since it is larger than the sum of its proper divisors (14235518277).

32023102131 is a wasteful number, since it uses less digits than its factorization.

32023102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232962 (or 232959 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32023102131 its reverse (13120132023), we get a palindrome (45143234154).

The spelling of 32023102131 in words is "thirty-two billion, twenty-three million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 3 9 16433 49299 147897 216523 649569 1948707 3558122459 10674367377 32023102131