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136375100988 = 22371795500771
BaseRepresentation
bin111111100000010010…
…1101110011000111100
3111001000012210221010020
41333000211232120330
54213244011212423
6142352211412140
712565334142420
oct1770045563074
9431005727106
10136375100988
1152922209935
122251b8b4050
13cb248a4939
14685a03ab80
1538328924e3
hex1fc096e63c

136375100988 has 48 divisors (see below), whose sum is σ = 385059112704. Its totient is φ = 36672295680.

The previous prime is 136375100977. The next prime is 136375100999. The reversal of 136375100988 is 889001573631.

It is an interprime number because it is at equal distance from previous prime (136375100977) and next prime (136375100999).

It is a super-2 number, since 2×1363751009882 (a number of 23 digits) contains 22 as substring.

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 136375100988.

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, 47748958 + ... + 47751813.

It is an arithmetic number, because the mean of its divisors is an integer number (8022064848).

Almost surely, 2136375100988 is an apocalyptic number.

It is an amenable number.

136375100988 is an abundant number, since it is smaller than the sum of its proper divisors (248684011716).

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

136375100988 is a wasteful number, since it uses less digits than its factorization.

136375100988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95500802 (or 95500800 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 136375100988 in words is "one hundred thirty-six billion, three hundred seventy-five million, one hundred thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 95500771 191001542 286502313 382003084 573004626 668505397 1146009252 1337010794 1623513107 2005516191 2674021588 3247026214 4011032382 4870539321 6494052428 8022064764 9741078642 11364591749 19482157284 22729183498 34093775247 45458366996 68187550494 136375100988