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113268245 = 522653649
BaseRepresentation
bin1101100000001…
…01011000010101
321220010121211012
412300011120111
5212444040440
615123422005
72543523056
oct660053025
9256117735
10113268245
1158a34122
1231b24905
131a60ab3c
141108672d
159e25e65
hex6c05615

113268245 has 4 divisors (see below), whose sum is σ = 135921900. Its totient is φ = 90614592.

The previous prime is 113268241. The next prime is 113268247. The reversal of 113268245 is 542862311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542862311 = 1204345077.

It can be written as a sum of positive squares in 2 ways, for example, as 20666116 + 92602129 = 4546^2 + 9623^2 .

It is a cyclic number.

It is not a de Polignac number, because 113268245 - 22 = 113268241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113268241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11326820 + ... + 11326829.

It is an arithmetic number, because the mean of its divisors is an integer number (33980475).

Almost surely, 2113268245 is an apocalyptic number.

It is an amenable number.

113268245 is a deficient number, since it is larger than the sum of its proper divisors (22653655).

113268245 is an equidigital number, since it uses as much as digits as its factorization.

113268245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22653654.

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

The square root of 113268245 is about 10642.7555172521. The cubic root of 113268245 is about 483.8410632317.

The spelling of 113268245 in words is "one hundred thirteen million, two hundred sixty-eight thousand, two hundred forty-five".

Divisors: 1 5 22653649 113268245