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13010230032 = 243271046459
BaseRepresentation
bin11000001110111100…
…00101101100010000
31020120201001011102120
430013132011230100
5203121104330112
65550554214240
7640256062542
oct140736055420
936521034376
1013010230032
115576a32428
122631124380
1312c4544187
148b5c6d692
155122c2e8c
hex307785b10

13010230032 has 20 divisors (see below), whose sum is σ = 33609761040. Its totient is φ = 4336743328.

The previous prime is 13010229959. The next prime is 13010230063. The reversal of 13010230032 is 23003201031.

It is a junction number, because it is equal to n+sod(n) for n = 13010229993 and 13010230020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135523182 + ... + 135523277.

It is an arithmetic number, because the mean of its divisors is an integer number (1680488052).

Almost surely, 213010230032 is an apocalyptic number.

13010230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13010230032 is an abundant number, since it is smaller than the sum of its proper divisors (20599531008).

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

13010230032 is a wasteful number, since it uses less digits than its factorization.

13010230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271046470 (or 271046464 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13010230032 its reverse (23003201031), we get a palindrome (36013431063).

The spelling of 13010230032 in words is "thirteen billion, ten million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 271046459 542092918 813139377 1084185836 1626278754 2168371672 3252557508 4336743344 6505115016 13010230032