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12608163579275 = 521197746927193
BaseRepresentation
bin1011011101111001000100…
…0111001000010110001011
31122122022212121010221202122
42313132101013020112023
53123033004334014100
642452035502121455
72440624022105135
oct267362107102613
948568777127678
1012608163579275
114021101712330
1214b766858028b
13705c38734b74
1431834a14c055
1516ce797eb985
hexb77911c858b

12608163579275 has 24 divisors (see below), whose sum is σ = 17072864012304. Its totient is φ = 9160187878400.

The previous prime is 12608163579233. The next prime is 12608163579287. The reversal of 12608163579275 is 57297536180621.

12608163579275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12608163579275 - 26 = 12608163579211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23194922 + ... + 23732271.

It is an arithmetic number, because the mean of its divisors is an integer number (711369333846).

Almost surely, 212608163579275 is an apocalyptic number.

12608163579275 is a deficient number, since it is larger than the sum of its proper divisors (4464700433029).

12608163579275 is a wasteful number, since it uses less digits than its factorization.

12608163579275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46928191 (or 46928186 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 62.

The spelling of 12608163579275 in words is "twelve trillion, six hundred eight billion, one hundred sixty-three million, five hundred seventy-nine thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 275 977 4885 10747 24425 53735 268675 46927193 234635965 516199123 1173179825 2580995615 12904978075 45847867561 229239337805 504326543171 1146196689025 2521632715855 12608163579275