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112113313 = 138624101
BaseRepresentation
bin1101010111010…
…11011010100001
321210221221112221
412223223122201
5212200111223
615042551041
72530642654
oct653533241
9253857487
10112113313
1158315434
1231668481
131a2c5250
1410c6589b
159c98b5d
hex6aeb6a1

112113313 has 4 divisors (see below), whose sum is σ = 120737428. Its totient is φ = 103489200.

The previous prime is 112113299. The next prime is 112113349. The reversal of 112113313 is 313311211.

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 15936064 + 96177249 = 3992^2 + 9807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112113313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112143313) 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, 4312038 + ... + 4312063.

It is an arithmetic number, because the mean of its divisors is an integer number (30184357).

Almost surely, 2112113313 is an apocalyptic number.

112113313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112113313 is a deficient number, since it is larger than the sum of its proper divisors (8624115).

112113313 is an equidigital number, since it uses as much as digits as its factorization.

112113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624114.

The product of its digits is 54, while the sum is 16.

The square root of 112113313 is about 10588.3574269100. The cubic root of 112113313 is about 482.1909578359.

Adding to 112113313 its reverse (313311211), we get a palindrome (425424524).

The spelling of 112113313 in words is "one hundred twelve million, one hundred thirteen thousand, three hundred thirteen".

Divisors: 1 13 8624101 112113313