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112384379069 = 137381853153
BaseRepresentation
bin110100010101010100…
…0011000100010111101
3101202002021000222112222
41220222220120202331
53320130400112234
6123343443135125
711055663313634
oct1505250304275
9352067028488
10112384379069
1143731063426
12199453744a5
13a7a04a66b1
145621b3851b
152dcb5d542e
hex1a2aa188bd

112384379069 has 4 divisors (see below), whose sum is σ = 112466233596. Its totient is φ = 112302524544.

The previous prime is 112384379057. The next prime is 112384379077. The reversal of 112384379069 is 960973483211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 111025572025 + 1358807044 = 333205^2 + 36862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112384379069 is a prime.

It is a super-2 number, since 2×1123843790692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112384379069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112384379089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40925204 + ... + 40927949.

It is an arithmetic number, because the mean of its divisors is an integer number (28116558399).

Almost surely, 2112384379069 is an apocalyptic number.

It is an amenable number.

112384379069 is a deficient number, since it is larger than the sum of its proper divisors (81854527).

112384379069 is an equidigital number, since it uses as much as digits as its factorization.

112384379069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81854526.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 112384379069 in words is "one hundred twelve billion, three hundred eighty-four million, three hundred seventy-nine thousand, sixty-nine".

Divisors: 1 1373 81853153 112384379069