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12963188805132 = 22310661910132019
BaseRepresentation
bin1011110010100011101001…
…0000111000111000001100
31200220021020220202002001210
42330220322100320320030
53144342102313231012
643323112352534420
72505362621533506
oct274507220707014
950807226662053
1012963188805132
1141487261491a5
121554429851410
13730567454cc7
1432b5c916ad76
15177307adb23c
hexbca3a438e0c

12963188805132 has 24 divisors (see below), whose sum is σ = 30247727227200. Its totient is φ = 4321021980496.

The previous prime is 12963188805097. The next prime is 12963188805137. The reversal of 12963188805132 is 23150888136921.

It is not an unprimeable number, because it can be changed into a prime (12963188805137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3786582 + ... + 6345437.

It is an arithmetic number, because the mean of its divisors is an integer number (1260321967800).

Almost surely, 212963188805132 is an apocalyptic number.

12963188805132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12963188805132 is an abundant number, since it is smaller than the sum of its proper divisors (17284538422068).

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

12963188805132 is a wasteful number, since it uses less digits than its factorization.

12963188805132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10238645 (or 10238643 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 12963188805132 in words is "twelve trillion, nine hundred sixty-three billion, one hundred eighty-eight million, eight hundred five thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 106619 213238 319857 426476 639714 1279428 10132019 20264038 30396057 40528076 60792114 121584228 1080265733761 2160531467522 3240797201283 4321062935044 6481594402566 12963188805132