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12707186299 = 176711156441
BaseRepresentation
bin10111101010110100…
…00100011001111011
31012210120210221120121
423311122010121323
5202011014430144
65500531034111
7626616205243
oct136532043173
935716727517
1012707186299
11543096a165
12256773b937
13127681bb62
14887906b23
154e58b2384
hex2f568467b

12707186299 has 8 divisors (see below), whose sum is σ = 13655485008. Its totient is φ = 11781200640.

The previous prime is 12707186291. The next prime is 12707186311. The reversal of 12707186299 is 99268170721.

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 12707186299 - 23 = 12707186291 is a prime.

It is a super-2 number, since 2×127071862992 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12707186291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5577082 + ... + 5579359.

It is an arithmetic number, because the mean of its divisors is an integer number (1706935626).

Almost surely, 212707186299 is an apocalyptic number.

12707186299 is a deficient number, since it is larger than the sum of its proper divisors (948298709).

12707186299 is a wasteful number, since it uses less digits than its factorization.

12707186299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11156525.

The product of its (nonzero) digits is 762048, while the sum is 52.

The spelling of 12707186299 in words is "twelve billion, seven hundred seven million, one hundred eighty-six thousand, two hundred ninety-nine".

Divisors: 1 17 67 1139 11156441 189659497 747481547 12707186299