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2113796160 = 263257104851
BaseRepresentation
bin111110111111101…
…1111100001000000
312110022110222012200
41331333133201000
513312112434120
6545425553200
7103244654010
oct17577374100
95408428180
102113796160
11995201383
124abaa5800
13278c0b578
14160a3bc40
15c588ee90
hex7dfdf840

2113796160 has 168 divisors, whose sum is σ = 8309311296. Its totient is φ = 483148800.

The previous prime is 2113796137. The next prime is 2113796171. The reversal of 2113796160 is 616973112.

2113796160 is a `hidden beast` number, since 2 + 1 + 1 + 37 + 9 + 616 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32266 + ... + 72585.

Almost surely, 22113796160 is an apocalyptic number.

2113796160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113796160 is an abundant number, since it is smaller than the sum of its proper divisors (6195515136).

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

2113796160 is a wasteful number, since it uses less digits than its factorization.

2113796160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104881 (or 104868 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 2113796160 is about 45976.0389768410. The cubic root of 2113796160 is about 1283.3773438928.

The spelling of 2113796160 in words is "two billion, one hundred thirteen million, seven hundred ninety-six thousand, one hundred sixty".