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115716267140 = 22543134553799
BaseRepresentation
bin110101111000100111…
…0100001110010000100
3102001200110120102201212
41223301032201302010
53343441331022030
6125054225110552
711234362020215
oct1536116416204
9361613512655
10115716267140
11450908a8231
121a515188458
13abb18721b6
14585a45540c
153023d86595
hex1af13a1c84

115716267140 has 24 divisors (see below), whose sum is σ = 248655422400. Its totient is φ = 45210076128.

The previous prime is 115716267083. The next prime is 115716267151. The reversal of 115716267140 is 41762617511.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67276040 + ... + 67277759.

It is an arithmetic number, because the mean of its divisors is an integer number (10360642600).

Almost surely, 2115716267140 is an apocalyptic number.

115716267140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115716267140 is an abundant number, since it is smaller than the sum of its proper divisors (132939155260).

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

115716267140 is a wasteful number, since it uses less digits than its factorization.

115716267140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134553851 (or 134553849 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 115716267140 in words is "one hundred fifteen billion, seven hundred sixteen million, two hundred sixty-seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 134553799 269107598 538215196 672768995 1345537990 2691075980 5785813357 11571626714 23143253428 28929066785 57858133570 115716267140