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113323213 = 2913032999
BaseRepresentation
bin1101100000100…
…10110011001101
321220020102020001
412300102303031
5213002320323
615124524301
72544142243
oct660226315
9256212201
10113323213
1158a71453
1231b50691
131a629b73
141109c793
159e373ad
hex6c12ccd

113323213 has 8 divisors (see below), whose sum is σ = 117360000. Its totient is φ = 109295088.

The previous prime is 113323211. The next prime is 113323219. The reversal of 113323213 is 312323311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113323213 - 21 = 113323211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113323211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36288 + ... + 39286.

It is an arithmetic number, because the mean of its divisors is an integer number (14670000).

Almost surely, 2113323213 is an apocalyptic number.

It is an amenable number.

113323213 is a deficient number, since it is larger than the sum of its proper divisors (4036787).

113323213 is a wasteful number, since it uses less digits than its factorization.

113323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331.

The product of its digits is 324, while the sum is 19.

The square root of 113323213 is about 10645.3376179434. The cubic root of 113323213 is about 483.9193183934.

Adding to 113323213 its reverse (312323311), we get a palindrome (425646524).

The spelling of 113323213 in words is "one hundred thirteen million, three hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 29 1303 2999 37787 86971 3907697 113323213