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13108960580 = 2251297505357
BaseRepresentation
bin11000011010101101…
…01101110101000100
31020211120211012021112
430031112231311010
5203321343214310
610004442304152
7642565216652
oct141526556504
936746735245
1013108960580
115617737121
12265a1b8058
13130bb31c11
148c500ddd2
1551acc6705
hex30d5add44

13108960580 has 24 divisors (see below), whose sum is σ = 27550096728. Its totient is φ = 5239531008.

The previous prime is 13108960577. The next prime is 13108960583. The reversal of 13108960580 is 8506980131.

13108960580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13108960577) and next prime (13108960583).

It can be written as a sum of positive squares in 4 ways, for example, as 3829876996 + 9279083584 = 61886^2 + 96328^2 .

It is not an unprimeable number, because it can be changed into a prime (13108960583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226739 + ... + 278618.

It is an arithmetic number, because the mean of its divisors is an integer number (1147920697).

Almost surely, 213108960580 is an apocalyptic number.

13108960580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13108960580 is an abundant number, since it is smaller than the sum of its proper divisors (14441136148).

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

13108960580 is a wasteful number, since it uses less digits than its factorization.

13108960580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506663 (or 506661 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 13108960580 in words is "thirteen billion, one hundred eight million, nine hundred sixty thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 1297 2594 5188 6485 12970 25940 505357 1010714 2021428 2526785 5053570 10107140 655448029 1310896058 2621792116 3277240145 6554480290 13108960580