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213310322113 = 7231324908833
BaseRepresentation
bin1100011010101001001…
…0010011010111000001
3202101120222000002212111
43012222102103113001
511443324420301423
6241554324255321
721261012551560
oct3065222232701
9671528002774
10213310322113
1182512130209
1235411241541
1317165a94015
14a477b49bd7
155836c7360d
hex31aa4935c1

213310322113 has 8 divisors (see below), whose sum is σ = 254382496128. Its totient is φ = 174887965824.

The previous prime is 213310322059. The next prime is 213310322143. The reversal of 213310322113 is 311223013312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-213310322113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213310322143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662454256 + ... + 662454577.

It is an arithmetic number, because the mean of its divisors is an integer number (31797812016).

Almost surely, 2213310322113 is an apocalyptic number.

213310322113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

213310322113 is a deficient number, since it is larger than the sum of its proper divisors (41072174015).

213310322113 is a wasteful number, since it uses less digits than its factorization.

213310322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324908863.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213310322113 its reverse (311223013312), we get a palindrome (524533335425).

The spelling of 213310322113 in words is "two hundred thirteen billion, three hundred ten million, three hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 7 23 161 1324908833 9274361831 30472903159 213310322113