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12706647002 = 27907617643
BaseRepresentation
bin10111101010110000…
…00000101111011010
31012210112210112210122
423311120000233122
5202010400201002
65500511313242
7626611501040
oct136530005732
935715715718
1012706647002
115430630a65
12256751b822
13127669054a
14887806390
154e58076a2
hex2f5600bda

12706647002 has 8 divisors (see below), whose sum is σ = 21782823456. Its totient is φ = 5445705852.

The previous prime is 12706646983. The next prime is 12706647011. The reversal of 12706647002 is 20074660721.

12706647002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×127066470022 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 453808808 + ... + 453808835.

It is an arithmetic number, because the mean of its divisors is an integer number (2722852932).

Almost surely, 212706647002 is an apocalyptic number.

12706647002 is a deficient number, since it is larger than the sum of its proper divisors (9076176454).

12706647002 is an equidigital number, since it uses as much as digits as its factorization.

12706647002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907617652.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 12706647002 in words is "twelve billion, seven hundred six million, six hundred forty-seven thousand, two".

Divisors: 1 2 7 14 907617643 1815235286 6353323501 12706647002