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13010230914 = 236121493911
BaseRepresentation
bin11000001110111100…
…00101111010000010
31020120201001012122020
430013132011322002
5203121104342124
65550554222310
7640256065242
oct140736057202
936521035566
1013010230914
115576a3305a
122631124996
1312c45446b5
148b5c6db22
155122c3379
hex307785e82

13010230914 has 48 divisors (see below), whose sum is σ = 26638372800. Its totient is φ = 4235937600.

The previous prime is 13010230913. The next prime is 13010230957. The reversal of 13010230914 is 41903201031.

It is a super-2 number, since 2×130102309142 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13010230913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3324619 + ... + 3328529.

It is an arithmetic number, because the mean of its divisors is an integer number (554966100).

Almost surely, 213010230914 is an apocalyptic number.

13010230914 is an abundant number, since it is smaller than the sum of its proper divisors (13628141886).

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

13010230914 is a wasteful number, since it uses less digits than its factorization.

13010230914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187 (or 4126 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13010230914 its reverse (41903201031), we get a palindrome (54913431945).

The spelling of 13010230914 in words is "thirteen billion, ten million, two hundred thirty thousand, nine hundred fourteen".

Divisors: 1 2 3 6 61 122 149 183 298 366 447 894 3721 3911 7442 7822 9089 11163 11733 18178 22326 23466 27267 54534 238571 477142 554429 582739 715713 1108858 1165478 1431426 1663287 1748217 3326574 3496434 14552831 29105662 35547079 43658493 71094158 87316986 106641237 213282474 2168371819 4336743638 6505115457 13010230914