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12710292648 = 233836380669
BaseRepresentation
bin10111101011001011…
…11010110010101000
31012210210122202200120
423311211322302220
5202012313331043
65501121403240
7626654463534
oct136545726250
935723582616
1012710292648
1154326a0a99
122568799520
131277368a31
148880b4bc4
154e5cc7983
hex2f597aca8

12710292648 has 32 divisors (see below), whose sum is σ = 32158576800. Its totient is φ = 4185718208.

The previous prime is 12710292629. The next prime is 12710292677. The reversal of 12710292648 is 84629201721.

It is an unprimeable number.

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, 3188343 + ... + 3192326.

It is an arithmetic number, because the mean of its divisors is an integer number (1004955525).

Almost surely, 212710292648 is an apocalyptic number.

It is an amenable number.

12710292648 is an abundant number, since it is smaller than the sum of its proper divisors (19448284152).

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

12710292648 is a wasteful number, since it uses less digits than its factorization.

12710292648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380761 (or 6380757 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 12710292648 in words is "twelve billion, seven hundred ten million, two hundred ninety-two thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1992 6380669 12761338 19142007 25522676 38284014 51045352 76568028 153136056 529595527 1059191054 1588786581 2118382108 3177573162 4236764216 6355146324 12710292648