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2131023112132 = 222839391200461
BaseRepresentation
bin11111000000101010111…
…000000010011111000100
321112201112122221120120211
4133000222320002133010
5234403313404042012
64310551205005204
7306650511403435
oct37005270023704
97481478846524
102131023112132
11751841a9a232
122a500b3b3804
13125c543a8ba5
14751dbba148c
153a675a8a6a7
hex1f02ae027c4

2131023112132 has 24 divisors (see below), whose sum is σ = 3742885338752. Its totient is φ = 1061628141600.

The previous prime is 2131023112103. The next prime is 2131023112133. The reversal of 2131023112132 is 2312113201312.

It is not an unprimeable number, because it can be changed into a prime (2131023112133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10530382 + ... + 10730842.

Almost surely, 22131023112132 is an apocalyptic number.

It is an amenable number.

2131023112132 is a deficient number, since it is larger than the sum of its proper divisors (1611862226620).

2131023112132 is a wasteful number, since it uses less digits than its factorization.

2131023112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210139 (or 210137 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2131023112132 its reverse (2312113201312), we get a palindrome (4443136313444).

The spelling of 2131023112132 in words is "two trillion, one hundred thirty-one billion, twenty-three million, one hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 283 566 1132 9391 18782 37564 200461 400922 801844 2657653 5315306 10630612 56730463 113460926 226921852 1882529251 3765058502 7530117004 532755778033 1065511556066 2131023112132