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13102664892 = 2237477146033
BaseRepresentation
bin11000011001111101…
…01100110010111100
31020211010222100012220
430030332230302330
5203313240234032
610004055325340
7642460546122
oct141476546274
936733870186
1013102664892
115614127079
122658080850
13130a739465
148c4251912
1551a48112c
hex30cfaccbc

13102664892 has 24 divisors (see below), whose sum is σ = 30577183056. Its totient is φ = 4366940928.

The previous prime is 13102664873. The next prime is 13102664959. The reversal of 13102664892 is 29846620131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16708 + ... + 162740.

It is an arithmetic number, because the mean of its divisors is an integer number (1274049294).

Almost surely, 213102664892 is an apocalyptic number.

13102664892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102664892 is an abundant number, since it is smaller than the sum of its proper divisors (17474518164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13102664892 is a wasteful number, since it uses less digits than its factorization.

13102664892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153517 (or 153515 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 13102664892 in words is "thirteen billion, one hundred two million, six hundred sixty-four thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 7477 14954 22431 29908 44862 89724 146033 292066 438099 584132 876198 1752396 1091888741 2183777482 3275666223 4367554964 6551332446 13102664892