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112106455361 = 413327124717
BaseRepresentation
bin110100001101000010…
…0001100000101000001
3101201100220001222220022
41220122010030011001
53314043223032421
6123300114223225
711046050101505
oct1503204140501
9351326058808
10112106455361
11435a919820a
1219888284b15
13a757a380b4
1455d6c70305
152db1ed77ab
hex1a1a10c141

112106455361 has 4 divisors (see below), whose sum is σ = 112133584212. Its totient is φ = 112079326512.

The previous prime is 112106455333. The next prime is 112106455369. The reversal of 112106455361 is 163554601211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163554601211 = 433803595377.

It can be written as a sum of positive squares in 2 ways, for example, as 94135444225 + 17971011136 = 306815^2 + 134056^2 .

It is a cyclic number.

It is not a de Polignac number, because 112106455361 - 218 = 112106193217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112106455369) 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, 13558226 + ... + 13566491.

It is an arithmetic number, because the mean of its divisors is an integer number (28033396053).

Almost surely, 2112106455361 is an apocalyptic number.

It is an amenable number.

112106455361 is a deficient number, since it is larger than the sum of its proper divisors (27128851).

112106455361 is an equidigital number, since it uses as much as digits as its factorization.

112106455361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27128850.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 112106455361 in words is "one hundred twelve billion, one hundred six million, four hundred fifty-five thousand, three hundred sixty-one".

Divisors: 1 4133 27124717 112106455361