Search a number
-
+
56000501051 = 115090954641
BaseRepresentation
bin110100001001111000…
…111101010100111011
312100112202211012121112
4310021320331110323
51404142112013201
641420513030535
74021513255625
oct641170752473
9170482735545
1056000501051
1121827906330
12aa2a55544b
135385c82871
1429d362dc15
1516cb57b0bb
hexd09e3d53b

56000501051 has 4 divisors (see below), whose sum is σ = 61091455704. Its totient is φ = 50909546400.

The previous prime is 56000501027. The next prime is 56000501077. The reversal of 56000501051 is 15010500065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56000501051 - 218 = 56000238907 is a prime.

It is a super-2 number, since 2×560005010512 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56000501351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545477310 + ... + 2545477331.

It is an arithmetic number, because the mean of its divisors is an integer number (15272863926).

Almost surely, 256000501051 is an apocalyptic number.

56000501051 is a deficient number, since it is larger than the sum of its proper divisors (5090954653).

56000501051 is a wasteful number, since it uses less digits than its factorization.

56000501051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090954652.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 56000501051 in words is "fifty-six billion, five hundred one thousand, fifty-one".

Divisors: 1 11 5090954641 56000501051