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56904078295 = 518676095777
BaseRepresentation
bin110100111111101111…
…110101001111010111
312102212202001200120101
4310333233311033113
51413014421001140
642050311514531
74053064453621
oct647757651727
9172782050511
1056904078295
1122150961289
12b041088a47
13549b22c55c
142a7b63bc11
151730a6299a
hexd3fbf53d7

56904078295 has 8 divisors (see below), whose sum is σ = 68321479824. Its totient is φ = 45498872064.

The previous prime is 56904078289. The next prime is 56904078317. The reversal of 56904078295 is 59287040965.

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 56904078295 - 25 = 56904078263 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 3038554 + ... + 3057223.

It is an arithmetic number, because the mean of its divisors is an integer number (8540184978).

Almost surely, 256904078295 is an apocalyptic number.

56904078295 is a deficient number, since it is larger than the sum of its proper divisors (11417401529).

56904078295 is a wasteful number, since it uses less digits than its factorization.

56904078295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097649.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 56904078295 in words is "fifty-six billion, nine hundred four million, seventy-eight thousand, two hundred ninety-five".

Divisors: 1 5 1867 9335 6095777 30478885 11380815659 56904078295