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485295931 = 5361150107
BaseRepresentation
bin11100111011010…
…000011100111011
31020211011120212101
4130323100130323
51443213432211
6120053324231
715011642641
oct3473203473
91224146771
10485295931
11229a3401a
12116636677
1379707373
1448649191
152c9115c1
hex1ced073b

485295931 has 8 divisors (see below), whose sum is σ = 502561584. Its totient is φ = 468330720.

The previous prime is 485295913. The next prime is 485295971. The reversal of 485295931 is 139592584.

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 485295931 - 213 = 485287739 is a prime.

It is a super-2 number, since 2×4852959312 = 471024281290313522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485295901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71821 + ... + 78286.

It is an arithmetic number, because the mean of its divisors is an integer number (62820198).

Almost surely, 2485295931 is an apocalyptic number.

485295931 is a deficient number, since it is larger than the sum of its proper divisors (17265653).

485295931 is a wasteful number, since it uses less digits than its factorization.

485295931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150221.

The product of its digits is 388800, while the sum is 46.

The square root of 485295931 is about 22029.4332882169. The cubic root of 485295931 is about 785.8425675363.

The spelling of 485295931 in words is "four hundred eighty-five million, two hundred ninety-five thousand, nine hundred thirty-one".

Divisors: 1 53 61 3233 150107 7955671 9156527 485295931