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112450402409 = 1372887284311
BaseRepresentation
bin110100010111010010…
…0001111100001101001
3101202020212021022112212
41220232210033201221
53320244300334114
6123354202214505
711060424435542
oct1505644174151
9352225238485
10112450402409
1143765358774
12199634b4435
13a7b1082167
14562a8034c9
152dd22c7b3e
hex1a2e90f869

112450402409 has 8 divisors (see below), whose sum is σ = 113310841728. Its totient is φ = 111590537760.

The previous prime is 112450402399. The next prime is 112450402417. The reversal of 112450402409 is 904204054211.

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-112450402409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112450402429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253364 + ... + 537674.

It is an arithmetic number, because the mean of its divisors is an integer number (14163855216).

Almost surely, 2112450402409 is an apocalyptic number.

It is an amenable number.

112450402409 is a deficient number, since it is larger than the sum of its proper divisors (860439319).

112450402409 is a wasteful number, since it uses less digits than its factorization.

112450402409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287335.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 112450402409 in words is "one hundred twelve billion, four hundred fifty million, four hundred two thousand, four hundred nine".

Divisors: 1 137 2887 284311 395519 38950607 820805857 112450402409