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13054015267 = 172113399731
BaseRepresentation
bin11000010100001010…
…00111011100100011
31020200202102200110221
430022011013130203
5203213311442032
65555200503511
7641330204356
oct141205073443
936622380427
1013054015267
115599718977
12264391ab97
1313006348b7
148bb9ca29d
15516071597
hex30a147723

13054015267 has 12 divisors (see below), whose sum is σ = 13989820536. Its totient is φ = 12177374720.

The previous prime is 13054015259. The next prime is 13054015291. The reversal of 13054015267 is 76251045031.

It is not a de Polignac number, because 13054015267 - 23 = 13054015259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13054015237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167209 + ... + 232522.

It is an arithmetic number, because the mean of its divisors is an integer number (1165818378).

Almost surely, 213054015267 is an apocalyptic number.

13054015267 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13054015267 is a deficient number, since it is larger than the sum of its proper divisors (935805269).

13054015267 is a wasteful number, since it uses less digits than its factorization.

13054015267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399878 (or 399861 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 13054015267 in words is "thirteen billion, fifty-four million, fifteen thousand, two hundred sixty-seven".

Divisors: 1 17 113 289 1921 32657 399731 6795427 45169603 115522259 767883251 13054015267