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13912308274 = 252791317703
BaseRepresentation
bin11001111010011110…
…01111101000110010
31022220120110111010211
430331033033220302
5211443022331044
610220301014334
71001521445344
oct147517175062
938816414124
1013912308274
11599a154137
1228432543aa
1314093b7797
1495d9ab294
155665b0634
hex33d3cfa32

13912308274 has 8 divisors (see below), whose sum is σ = 20872431360. Its totient is φ = 6954831156.

The previous prime is 13912308257. The next prime is 13912308283. The reversal of 13912308274 is 47280321931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648294 + ... + 669409.

It is an arithmetic number, because the mean of its divisors is an integer number (2609053920).

Almost surely, 213912308274 is an apocalyptic number.

13912308274 is a deficient number, since it is larger than the sum of its proper divisors (6960123086).

13912308274 is a wasteful number, since it uses less digits than its factorization.

13912308274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322984.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 13912308274 in words is "thirteen billion, nine hundred twelve million, three hundred eight thousand, two hundred seventy-four".

Divisors: 1 2 5279 10558 1317703 2635406 6956154137 13912308274