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13010624990 = 2511730716187
BaseRepresentation
bin11000001110111111…
…00110000111011110
31020120201210020012122
430013133212013132
5203121204444430
65551010502542
7640262326166
oct140737460736
936521706178
1013010624990
115577182140
122631294a52
1312c4651b8c
148b5d335a6
1551234eee5
hex3077e61de

13010624990 has 32 divisors (see below), whose sum is σ = 25553211264. Its totient is φ = 4730196640.

The previous prime is 13010624983. The next prime is 13010624999. The reversal of 13010624990 is 9942601031.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13010624990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010624999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795677 + ... + 811863.

It is an arithmetic number, because the mean of its divisors is an integer number (798537852).

Almost surely, 213010624990 is an apocalyptic number.

13010624990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13010624990 is a deficient number, since it is larger than the sum of its proper divisors (12542586274).

13010624990 is a wasteful number, since it uses less digits than its factorization.

13010624990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23512.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 13010624990 in words is "thirteen billion, ten million, six hundred twenty-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 7307 14614 16187 32374 36535 73070 80377 80935 160754 161870 178057 356114 401885 803770 890285 1780570 118278409 236556818 591392045 1182784090 1301062499 2602124998 6505312495 13010624990