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12882894714 = 232898041757
BaseRepresentation
bin10111111111110000…
…10101111101111010
31020020211102212012200
423333320111331322
5202341010112324
65530205051030
7634151540544
oct137770257572
936224385180
1012882894714
115511070528
1225b6556a76
1312a404c531
148a2da4694
1550601dec9
hex2ffe15f7a

12882894714 has 24 divisors (see below), whose sum is σ = 28226570580. Its totient is φ = 4246047168.

The previous prime is 12882894709. The next prime is 12882894727. The reversal of 12882894714 is 41749828821.

12882894714 is a `hidden beast` number, since 12 + 8 + 82 + 89 + 471 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12417759225 + 465135489 = 111435^2 + 21567^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4019277 + ... + 4022480.

Almost surely, 212882894714 is an apocalyptic number.

12882894714 is an abundant number, since it is smaller than the sum of its proper divisors (15343675866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12882894714 is a wasteful number, since it uses less digits than its factorization.

12882894714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8041854 (or 8041851 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 54.

The spelling of 12882894714 in words is "twelve billion, eight hundred eighty-two million, eight hundred ninety-four thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 89 178 267 534 801 1602 8041757 16083514 24125271 48250542 72375813 144751626 715716373 1431432746 2147149119 4294298238 6441447357 12882894714