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13031164170 = 23555362619
BaseRepresentation
bin11000010001011011…
…11100100100001010
31020122011102201200000
430020231330210022
5203141434223140
65553023023430
7640632032163
oct141055744412
936564381600
1013031164170
115587830572
12263813ab76
1312c899383b
148b895c76a
1551405aa30
hex308b7c90a

13031164170 has 48 divisors (see below), whose sum is σ = 35135886240. Its totient is φ = 3474976464.

The previous prime is 13031164121. The next prime is 13031164189. The reversal of 13031164170 is 7146113031.

13031164170 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 11 + 641 + 7 + 0 = 666.

It is a super-2 number, since 2×130311641702 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2678880 + ... + 2683739.

It is an arithmetic number, because the mean of its divisors is an integer number (731997630).

Almost surely, 213031164170 is an apocalyptic number.

13031164170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031164170 is an abundant number, since it is smaller than the sum of its proper divisors (22104722070).

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

13031164170 is an equidigital number, since it uses as much as digits as its factorization.

13031164170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362641 (or 5362629 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

It can be divided in two parts, 130311 and 64170, that added together give a 4-th power (194481 = 214).

The spelling of 13031164170 in words is "thirteen billion, thirty-one million, one hundred sixty-four thousand, one hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 5362619 10725238 16087857 26813095 32175714 48263571 53626190 80439285 96527142 144790713 160878570 241317855 289581426 434372139 482635710 723953565 868744278 1303116417 1447907130 2171860695 2606232834 4343721390 6515582085 13031164170