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112115306579 = 532115383143
BaseRepresentation
bin110100001101010010…
…1111101000001010011
3101201101111201200111012
41220122211331001103
53314103004302304
6123301032041135
711046215245013
oct1503245750123
9351344650435
10112115306579
1143603193271
121988b2331ab
13a759816ac3
1455d80d5c43
152db2b8516e
hex1a1a97d053

112115306579 has 4 divisors (see below), whose sum is σ = 114230689776. Its totient is φ = 109999923384.

The previous prime is 112115306557. The next prime is 112115306587. The reversal of 112115306579 is 975603511211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112115306579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112115306549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057691519 + ... + 1057691624.

It is an arithmetic number, because the mean of its divisors is an integer number (28557672444).

Almost surely, 2112115306579 is an apocalyptic number.

112115306579 is a deficient number, since it is larger than the sum of its proper divisors (2115383197).

112115306579 is an equidigital number, since it uses as much as digits as its factorization.

112115306579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115383196.

The product of its (nonzero) digits is 56700, while the sum is 41.

The spelling of 112115306579 in words is "one hundred twelve billion, one hundred fifteen million, three hundred six thousand, five hundred seventy-nine".

Divisors: 1 53 2115383143 112115306579