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12913828793159 = 72263547526391
BaseRepresentation
bin1011101111101011110000…
…1011011000101101000111
31200201112211221011122222012
42323322330023120231013
53143040010132340114
643244310412324435
72501664500415200
oct273727413305507
950645757148865
1012913828793159
1141297a6766678
12154695317371b
137289cc172128
143290658325a7
15175db951263e
hexbbebc2d8b47

12913828793159 has 6 divisors (see below), whose sum is σ = 15022209004344. Its totient is φ = 11068996108380.

The previous prime is 12913828793113. The next prime is 12913828793189. The reversal of 12913828793159 is 95139782831921.

It is not a de Polignac number, because 12913828793159 - 212 = 12913828789063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12913828793189) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131773763147 + ... + 131773763244.

It is an arithmetic number, because the mean of its divisors is an integer number (2503701500724).

Almost surely, 212913828793159 is an apocalyptic number.

12913828793159 is a deficient number, since it is larger than the sum of its proper divisors (2108380211185).

12913828793159 is an equidigital number, since it uses as much as digits as its factorization.

12913828793159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263547526405 (or 263547526398 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 68.

The spelling of 12913828793159 in words is "twelve trillion, nine hundred thirteen billion, eight hundred twenty-eight million, seven hundred ninety-three thousand, one hundred fifty-nine".

Divisors: 1 7 49 263547526391 1844832684737 12913828793159