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56290183795 = 5471209719801
BaseRepresentation
bin110100011011001010…
…000000101001110011
312101021221220121122001
4310123022000221303
51410240241340140
641505341554431
74031631445006
oct643312005163
9171257817561
1056290183795
112196638325a
12aaab575a17
135400caa581
142a1dcb953d
1516e6bece9a
hexd1b280a73

56290183795 has 16 divisors (see below), whose sum is σ = 68994603648. Its totient is φ = 44068147200.

The previous prime is 56290183793. The next prime is 56290183903. The reversal of 56290183795 is 59738109265.

It is not a de Polignac number, because 56290183795 - 21 = 56290183793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56290183793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2832895 + ... + 2852695.

It is an arithmetic number, because the mean of its divisors is an integer number (4312162728).

Almost surely, 256290183795 is an apocalyptic number.

56290183795 is a deficient number, since it is larger than the sum of its proper divisors (12704419853).

56290183795 is a wasteful number, since it uses less digits than its factorization.

56290183795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31950.

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 56290183795 in words is "fifty-six billion, two hundred ninety million, one hundred eighty-three thousand, seven hundred ninety-five".

Divisors: 1 5 47 235 12097 19801 60485 99005 568559 930647 2842795 4653235 239532697 1197663485 11258036759 56290183795