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13010230112 = 251136960881
BaseRepresentation
bin11000001110111100…
…00101101101100000
31020120201001011112112
430013132011231200
5203121104330422
65550554214452
7640256063015
oct140736055540
936521034475
1013010230112
115576a324a0
122631124428
1312c4544219
148b5c6d70c
155122c2ee2
hex307785b60

13010230112 has 24 divisors (see below), whose sum is σ = 27942426792. Its totient is φ = 5913740800.

The previous prime is 13010230073. The next prime is 13010230127. The reversal of 13010230112 is 21103201031.

It is a super-4 number, since 4×130102301124 (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

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, 18480089 + ... + 18480792.

It is an arithmetic number, because the mean of its divisors is an integer number (1164267783).

Almost surely, 213010230112 is an apocalyptic number.

It is an amenable number.

13010230112 is an abundant number, since it is smaller than the sum of its proper divisors (14932196680).

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

13010230112 is a wasteful number, since it uses less digits than its factorization.

13010230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36960902 (or 36960894 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13010230112 its reverse (21103201031), we get a palindrome (34113431143).

The spelling of 13010230112 in words is "thirteen billion, ten million, two hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 36960881 73921762 147843524 295687048 406569691 591374096 813139382 1182748192 1626278764 3252557528 6505115056 13010230112