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56383095131 = 1115133945271
BaseRepresentation
bin110100100000101100…
…011100000101011011
312101112102202000000122
4310200230130011123
51410433033021011
641522501223455
74034140254356
oct644054340533
9171472660018
1056383095131
1121a03872990
12ab16701b8b
13541730b6ac
142a2c38329d
1516eee523db
hexd20b1c15b

56383095131 has 8 divisors (see below), whose sum is σ = 61916176128. Its totient is φ = 50917905000.

The previous prime is 56383095127. The next prime is 56383095187. The reversal of 56383095131 is 13159038365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56383095131 - 22 = 56383095127 is a prime.

It is a super-2 number, since 2×563830951312 (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 (56383095931) 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, 16970975 + ... + 16974296.

It is an arithmetic number, because the mean of its divisors is an integer number (7739522016).

Almost surely, 256383095131 is an apocalyptic number.

56383095131 is a deficient number, since it is larger than the sum of its proper divisors (5533080997).

56383095131 is a wasteful number, since it uses less digits than its factorization.

56383095131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33945433.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 56383095131 in words is "fifty-six billion, three hundred eighty-three million, ninety-five thousand, one hundred thirty-one".

Divisors: 1 11 151 1661 33945271 373397981 5125735921 56383095131