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10408163164 = 2271723579277
BaseRepresentation
bin10011011000101111…
…11111011101011100
3222212100210110201121
421230113333131130
5132303442210124
64440443020324
7515631633010
oct115427773534
928770713647
1010408163164
114461156043
12202580a6a4
13c9b429539
1470a450540
1540db352e4
hex26c5ff75c

10408163164 has 48 divisors (see below), whose sum is σ = 22052544192. Its totient is φ = 4196017152.

The previous prime is 10408163149. The next prime is 10408163203. The reversal of 10408163164 is 46136180401.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117294 + ... + 1126570.

It is an arithmetic number, because the mean of its divisors is an integer number (459428004).

Almost surely, 210408163164 is an apocalyptic number.

10408163164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10408163164 is an abundant number, since it is smaller than the sum of its proper divisors (11644381028).

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

10408163164 is a wasteful number, since it uses less digits than its factorization.

10408163164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11662 (or 11660 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 10408163164 in words is "ten billion, four hundred eight million, one hundred sixty-three thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 2357 4714 9277 9428 16499 18554 32998 37108 40069 64939 65996 80138 129878 157709 160276 259756 280483 315418 560966 630836 1103963 1121932 2207926 4415852 21865889 43731778 87463556 153061223 306122446 371720113 612244892 743440226 1486880452 2602040791 5204081582 10408163164