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8068080800148 = 2231745786541391
BaseRepresentation
bin111010101100111111100…
…0101110001000110010100
31001120022010102102101110220
41311121333011301012110
52024141412141101043
625054231455514340
71461620364162105
oct165317705610624
931508112371426
108068080800148
112630721306026
12aa3793b289b0
13466a80544aa5
141dc6d64303ac
15ded08d24483
hex7567f171194

8068080800148 has 48 divisors (see below), whose sum is σ = 19976522598144. Its totient is φ = 2525623925760.

The previous prime is 8068080800113. The next prime is 8068080800173. The reversal of 8068080800148 is 8410080808608.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 8068080800148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43177468 + ... + 43363923.

It is an arithmetic number, because the mean of its divisors is an integer number (416177554128).

Almost surely, 28068080800148 is an apocalyptic number.

It is an amenable number.

8068080800148 is an abundant number, since it is smaller than the sum of its proper divisors (11908441797996).

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

8068080800148 is a wasteful number, since it uses less digits than its factorization.

8068080800148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86541872 (or 86541870 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 51.

The spelling of 8068080800148 in words is "eight trillion, sixty-eight billion, eighty million, eight hundred thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 457 914 1371 1828 2742 5484 7769 15538 23307 31076 46614 93228 86541391 173082782 259624173 346165564 519248346 1038496692 1471203647 2942407294 4413610941 5884814588 8827221882 17654443764 39549415687 79098831374 118648247061 158197662748 237296494122 474592988244 672340066679 1344680133358 2017020200037 2689360266716 4034040400074 8068080800148