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12707930034 = 2322459287107
BaseRepresentation
bin10111101010111001…
…11001111110110010
31012210122012201210100
423311130321332302
5202011212230114
65500555013230
7626625423462
oct136534717662
935718181710
1012707930034
115431327a18
122567a3a216
131276a1c537
14887a5bba2
154e59ac909
hex2f5739fb2

12707930034 has 24 divisors (see below), whose sum is σ = 27545141520. Its totient is φ = 4234239288.

The previous prime is 12707930017. The next prime is 12707930071. The reversal of 12707930034 is 43003970721.

It is a super-2 number, since 2×127079300342 (a number of 21 digits) contains 22 as substring.

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, 99292 + ... + 187815.

It is an arithmetic number, because the mean of its divisors is an integer number (1147714230).

Almost surely, 212707930034 is an apocalyptic number.

12707930034 is an abundant number, since it is smaller than the sum of its proper divisors (14837211486).

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

12707930034 is a wasteful number, since it uses less digits than its factorization.

12707930034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289574 (or 289571 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 12707930034 in words is "twelve billion, seven hundred seven million, nine hundred thirty thousand, thirty-four".

Divisors: 1 2 3 6 9 18 2459 4918 7377 14754 22131 44262 287107 574214 861321 1722642 2583963 5167926 705996113 1411992226 2117988339 4235976678 6353965017 12707930034