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13154355230 = 2512831025281
BaseRepresentation
bin11000100000000111…
…11000100000011110
31020221202020111000212
430100003320200132
5203420003331410
610013143252422
7643656113612
oct142003704036
936852214025
1013154355230
115640321865
12267144a112
131318367063
148cb069342
1551ec91b05
hex3100f881e

13154355230 has 16 divisors (see below), whose sum is σ = 23696317584. Its totient is φ = 5257635840.

The previous prime is 13154355197. The next prime is 13154355259. The reversal of 13154355230 is 3255345131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499811 + ... + 525470.

It is an arithmetic number, because the mean of its divisors is an integer number (1481019849).

Almost surely, 213154355230 is an apocalyptic number.

13154355230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13154355230 is a deficient number, since it is larger than the sum of its proper divisors (10541962354).

13154355230 is a wasteful number, since it uses less digits than its factorization.

13154355230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026571.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 13154355230 in words is "thirteen billion, one hundred fifty-four million, three hundred fifty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 1283 2566 6415 12830 1025281 2050562 5126405 10252810 1315435523 2630871046 6577177615 13154355230