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56210276082 = 23137245927809
BaseRepresentation
bin110100010110011001…
…001011111011110010
312101002101112212212010
4310112121023323302
51410104312313312
641453405143350
74026641314632
oct642631137362
9171071485763
1056210276082
1121925265424
12aa8885ab56
1353ba5801bc
142a134386c2
1516debb693c
hexd1664bef2

56210276082 has 32 divisors (see below), whose sum is σ = 113291265600. Its totient is φ = 18591761408.

The previous prime is 56210276053. The next prime is 56210276113. The reversal of 56210276082 is 28067201265.

It is a super-2 number, since 2×562102760822 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56210276082.

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, 2007394 + ... + 2035202.

It is an arithmetic number, because the mean of its divisors is an integer number (3540352050).

Almost surely, 256210276082 is an apocalyptic number.

56210276082 is an abundant number, since it is smaller than the sum of its proper divisors (57080989518).

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

56210276082 is a wasteful number, since it uses less digits than its factorization.

56210276082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30410.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 56210276082 in words is "fifty-six billion, two hundred ten million, two hundred seventy-six thousand, eighty-two".

Divisors: 1 2 3 6 137 274 411 822 2459 4918 7377 14754 27809 55618 83427 166854 336883 673766 1010649 2021298 3809833 7619666 11429499 22858998 68382331 136764662 205146993 410293986 9368379347 18736758694 28105138041 56210276082