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56005616010 = 2351866853867
BaseRepresentation
bin110100001010001100…
…011110000110001010
312100120010110002000110
4310022030132012022
51404144414203020
641421214415150
74021604611221
oct641214360612
9170503402013
1056005616010
112182a78a273
12aa302014b6
135387053a76
1429d41a1cb8
1516cbc3b8e0
hexd0a31e18a

56005616010 has 16 divisors (see below), whose sum is σ = 134413478496. Its totient is φ = 14934830928.

The previous prime is 56005615979. The next prime is 56005616021. The reversal of 56005616010 is 1061650065.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1866853867 = 56005616010 / (5 + 6 + 0 + 0 + 5 + 6 + 1 + 6 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933426904 + ... + 933426963.

It is an arithmetic number, because the mean of its divisors is an integer number (8400842406).

Almost surely, 256005616010 is an apocalyptic number.

56005616010 is an abundant number, since it is smaller than the sum of its proper divisors (78407862486).

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

56005616010 is a wasteful number, since it uses less digits than its factorization.

56005616010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866853877.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 56005616010 in words is "fifty-six billion, five million, six hundred sixteen thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1866853867 3733707734 5600561601 9334269335 11201123202 18668538670 28002808005 56005616010