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112715963081 = 2343113969629
BaseRepresentation
bin110100011111001100…
…1010001101011001001
3101202221100222012022022
41220332121101223021
53321320241304311
6123440410134225
711100130610111
oct1507631215311
9352840865268
10112715963081
114389124a3a7
1219a18421375
13a8240b2457
145653bb0041
152dea7825db
hex1a3e651ac9

112715963081 has 8 divisors (see below), whose sum is σ = 120351929280. Its totient is φ = 105307936272.

The previous prime is 112715963057. The next prime is 112715963083. The reversal of 112715963081 is 180369517211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112715963081 is a prime.

It is a super-2 number, since 2×1127159630812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112715963083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 56983826 + ... + 56985803.

It is an arithmetic number, because the mean of its divisors is an integer number (15043991160).

Almost surely, 2112715963081 is an apocalyptic number.

It is an amenable number.

112715963081 is a deficient number, since it is larger than the sum of its proper divisors (7635966199).

112715963081 is a wasteful number, since it uses less digits than its factorization.

112715963081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113969695.

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 112715963081 in words is "one hundred twelve billion, seven hundred fifteen million, nine hundred sixty-three thousand, eighty-one".

Divisors: 1 23 43 989 113969629 2621301467 4900694047 112715963081