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56152763071 = 1031373979361
BaseRepresentation
bin110100010010111101…
…110010101010111111
312100221101022220211121
4310102331302222333
51410000101404241
641443552331411
74025342416336
oct642275625277
9170841286747
1056152763071
11218a5853009
12aa71543b67
1353ab694232
142a09946d1d
1516d9b05ad1
hexd12f72abf

56152763071 has 8 divisors (see below), whose sum is σ = 57111803424. Its totient is φ = 55201681920.

The previous prime is 56152763059. The next prime is 56152763081. The reversal of 56152763071 is 17036725165.

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 56152763071 - 229 = 55615892159 is a prime.

It is a super-2 number, since 2×561527630712 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56152763011) 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, 1975570 + ... + 2003791.

It is an arithmetic number, because the mean of its divisors is an integer number (7138975428).

Almost surely, 256152763071 is an apocalyptic number.

56152763071 is a deficient number, since it is larger than the sum of its proper divisors (959040353).

56152763071 is a wasteful number, since it uses less digits than its factorization.

56152763071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979601.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 56152763071 in words is "fifty-six billion, one hundred fifty-two million, seven hundred sixty-three thousand, seventy-one".

Divisors: 1 103 137 14111 3979361 409874183 545172457 56152763071