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56097182135237 = 400713999795891
BaseRepresentation
bin11001100000101001001001…
…00111010011001111000101
321100121211122002000210112012
430300110210213103033011
524323044012111311422
6315150404550504005
714546613316435535
oct1460244447231705
9240554562023465
1056097182135237
1116968754957091
126360014965005
13253bc3184b9b9
14dbd1921034c5
1567433a7694e2
hex3305249d33c5

56097182135237 has 4 divisors (see below), whose sum is σ = 56111181935136. Its totient is φ = 56083182335340.

The previous prime is 56097182135227. The next prime is 56097182135329. The reversal of 56097182135237 is 73253128179065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56097182135237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56097182135227) 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, 6999893939 + ... + 6999901952.

It is an arithmetic number, because the mean of its divisors is an integer number (14027795483784).

Almost surely, 256097182135237 is an apocalyptic number.

It is an amenable number.

56097182135237 is a deficient number, since it is larger than the sum of its proper divisors (13999799899).

56097182135237 is a wasteful number, since it uses less digits than its factorization.

56097182135237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13999799898.

The product of its (nonzero) digits is 19051200, while the sum is 59.

The spelling of 56097182135237 in words is "fifty-six trillion, ninety-seven billion, one hundred eighty-two million, one hundred thirty-five thousand, two hundred thirty-seven".

Divisors: 1 4007 13999795891 56097182135237