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56804268101 = 723215340067
BaseRepresentation
bin110100111001110011…
…000101100001000101
312102121210020210201112
4310321303011201011
51412313343034401
642032344334405
74050443212040
oct647163054105
9172553223645
1056804268101
11220aa58a419
12b013774405
135483654279
142a6c299c57
151726de93bb
hexd39cc5845

56804268101 has 12 divisors (see below), whose sum is σ = 67864460832. Its totient is φ = 46572440376.

The previous prime is 56804268047. The next prime is 56804268133. The reversal of 56804268101 is 10186240865.

It is not a de Polignac number, because 56804268101 - 214 = 56804251717 is a prime.

It is a super-2 number, since 2×568042681012 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56804268701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7666331 + ... + 7673736.

It is an arithmetic number, because the mean of its divisors is an integer number (5655371736).

Almost surely, 256804268101 is an apocalyptic number.

It is an amenable number.

56804268101 is a deficient number, since it is larger than the sum of its proper divisors (11060192731).

56804268101 is a wasteful number, since it uses less digits than its factorization.

56804268101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15340120 (or 15340097 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 56804268101 in words is "fifty-six billion, eight hundred four million, two hundred sixty-eight thousand, one hundred one".

Divisors: 1 7 23 161 529 3703 15340067 107380469 352821541 2469750787 8114895443 56804268101