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2136325080 = 233517802709
BaseRepresentation
bin111111101010101…
…1011101111011000
312111212212120002010
41333111123233120
513333344400310
6551552505520
7103640315001
oct17725335730
95455776063
102136325080
119a699971a
124b754b2a0
13280798aa6
14163a241a8
15c7840320
hex7f55bbd8

2136325080 has 32 divisors (see below), whose sum is σ = 6408975600. Its totient is φ = 569686656.

The previous prime is 2136325057. The next prime is 2136325099. The reversal of 2136325080 is 805236312.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8901235 + ... + 8901474.

Almost surely, 22136325080 is an apocalyptic number.

2136325080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2136325080 is an abundant number, since it is smaller than the sum of its proper divisors (4272650520).

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

2136325080 is a wasteful number, since it uses less digits than its factorization.

2136325080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17802723 (or 17802719 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2136325080 is about 46220.3967962197. The cubic root of 2136325080 is about 1287.9206691491.

The spelling of 2136325080 in words is "two billion, one hundred thirty-six million, three hundred twenty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 17802709 35605418 53408127 71210836 89013545 106816254 142421672 178027090 213632508 267040635 356054180 427265016 534081270 712108360 1068162540 2136325080