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13712948054 = 21310322392287
BaseRepresentation
bin11001100010101101…
…01111101101010110
31022101200022221022222
430301112233231112
5211041003314204
610144420022342
7663551064251
oct146126575526
938350287288
1013712948054
1158a7668923
1227a85319b2
1313a6cc5760
14941314098
15553d30abe
hex3315afb56

13712948054 has 32 divisors (see below), whose sum is σ = 22386524160. Its totient is φ = 6262067232.

The previous prime is 13712947993. The next prime is 13712948077. The reversal of 13712948054 is 45084921731.

It is a junction number, because it is equal to n+sod(n) for n = 13712947996 and 13712948014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5994899 + ... + 5997185.

It is an arithmetic number, because the mean of its divisors is an integer number (699578880).

Almost surely, 213712948054 is an apocalyptic number.

13712948054 is a deficient number, since it is larger than the sum of its proper divisors (8673576106).

13712948054 is a wasteful number, since it uses less digits than its factorization.

13712948054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 13712948054 in words is "thirteen billion, seven hundred twelve million, nine hundred forty-eight thousand, fifty-four".

Divisors: 1 2 13 26 103 206 1339 2239 2287 2678 4478 4574 29107 29731 58214 59462 230617 235561 461234 471122 2998021 3062293 5120593 5996042 6124586 10241186 66567709 133135418 527421079 1054842158 6856474027 13712948054