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113314213 = 667316981
BaseRepresentation
bin1101100000100…
…00100110100101
321220012221212201
412300100212211
5213002023323
615124414501
72544104065
oct660204645
9256187781
10113314213
1158a65711
1231b47431
131a625a3c
14110993a5
159e348ad
hex6c109a5

113314213 has 4 divisors (see below), whose sum is σ = 113337868. Its totient is φ = 113290560.

The previous prime is 113314199. The next prime is 113314217. The reversal of 113314213 is 312413311.

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 59629284 + 53684929 = 7722^2 + 7327^2 .

It is a cyclic number.

It is not a de Polignac number, because 113314213 - 25 = 113314181 is a prime.

It is a super-2 number, since 2×1133142132 = 25680221735618738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113314217) 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, 1818 + ... + 15163.

It is an arithmetic number, because the mean of its divisors is an integer number (28334467).

Almost surely, 2113314213 is an apocalyptic number.

It is an amenable number.

113314213 is a deficient number, since it is larger than the sum of its proper divisors (23655).

113314213 is an equidigital number, since it uses as much as digits as its factorization.

113314213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23654.

The product of its digits is 216, while the sum is 19.

The square root of 113314213 is about 10644.9148892793. The cubic root of 113314213 is about 483.9065072813.

Adding to 113314213 its reverse (312413311), we get a palindrome (425727524).

The spelling of 113314213 in words is "one hundred thirteen million, three hundred fourteen thousand, two hundred thirteen".

Divisors: 1 6673 16981 113314213