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10264568831 = 117507124303
BaseRepresentation
bin10011000111101000…
…01110001111111111
3222111100121010022222
421203310032033333
5132010212200311
64414313155555
7512236252436
oct114364161777
928440533288
1010264568831
114398099540
121ba56bbbbb
13c7776118a
146d535211d
1540121dadb
hex263d0e3ff

10264568831 has 8 divisors (see below), whose sum is σ = 11199293184. Its totient is φ = 9330108120.

The previous prime is 10264568819. The next prime is 10264568857. The reversal of 10264568831 is 13886546201.

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 10264568831 - 26 = 10264568767 is a prime.

It is a super-2 number, since 2×102645688312 (a number of 21 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 (10264568801) 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, 20426 + ... + 144728.

It is an arithmetic number, because the mean of its divisors is an integer number (1399911648).

Almost surely, 210264568831 is an apocalyptic number.

10264568831 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10264568831 is a deficient number, since it is larger than the sum of its proper divisors (934724353).

10264568831 is a wasteful number, since it uses less digits than its factorization.

10264568831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131821.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 10264568831 in words is "ten billion, two hundred sixty-four million, five hundred sixty-eight thousand, eight hundred thirty-one".

Divisors: 1 11 7507 82577 124303 1367333 933142621 10264568831