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252056244065 = 581031622123
BaseRepresentation
bin1110101010111110111…
…0010000111101100001
3220002121020021212200212
43222233232100331201
513112202344302230
6311443144023505
724132121503263
oct3525756207541
9802536255625
10252056244065
11979951a690a
1240a25161b95
131a9cc099762
14c2b194bb33
1568535db895
hex3aafb90f61

252056244065 has 8 divisors (see below), whose sum is σ = 302471711808. Its totient is φ = 201642182640.

The previous prime is 252056244061. The next prime is 252056244091. The reversal of 252056244065 is 560442650252.

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

It is not a de Polignac number, because 252056244065 - 22 = 252056244061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252056244061) 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, 94094 + ... + 716216.

It is an arithmetic number, because the mean of its divisors is an integer number (37808963976).

Almost surely, 2252056244065 is an apocalyptic number.

It is an amenable number.

252056244065 is a deficient number, since it is larger than the sum of its proper divisors (50415467743).

252056244065 is an equidigital number, since it uses as much as digits as its factorization.

252056244065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703159.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 252056244065 in words is "two hundred fifty-two billion, fifty-six million, two hundred forty-four thousand, sixty-five".

Divisors: 1 5 81031 405155 622123 3110615 50411248813 252056244065