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12907639041314 = 279197479865741
BaseRepresentation
bin1011101111010100101100…
…1111010110110100100010
31200200221212120001200200212
42323311023033112310202
53142434321043310224
643241404300414122
72501355220404353
oct273651317266442
950627776050625
1012907639041314
11412710a812486
121545706247342
13728253999884
14328a3974bd2a
15175b55de6d0e
hexbbd4b3d6d22

12907639041314 has 32 divisors (see below), whose sum is σ = 19747228723200. Its totient is φ = 6326537031360.

The previous prime is 12907639041239. The next prime is 12907639041331. The reversal of 12907639041314 is 41314093670921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14476484 + ... + 15342224.

It is an arithmetic number, because the mean of its divisors is an integer number (617100897600).

Almost surely, 212907639041314 is an apocalyptic number.

12907639041314 is a deficient number, since it is larger than the sum of its proper divisors (6839589681886).

12907639041314 is a wasteful number, since it uses less digits than its factorization.

12907639041314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866498.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 12907639041314 in words is "twelve trillion, nine hundred seven billion, six hundred thirty-nine million, forty-one thousand, three hundred fourteen".

Divisors: 1 2 79 158 197 394 479 958 15563 31126 37841 75682 94363 188726 865741 1731482 7454677 14909354 68393539 136787078 170550977 341101954 414689939 829379878 13473527183 26947054366 32760505181 65521010362 81693917983 163387835966 6453819520657 12907639041314