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13320110213 = 16779761139
BaseRepresentation
bin11000110011111000…
…01100000010000101
31021101022010201010022
430121330030002011
5204234422011323
610041424104525
7651041032364
oct143174140205
937338121108
1013320110213
115715944a53
1226b8a65145
1313437c1127
149050957db
1552e5d44c8
hex319f0c085

13320110213 has 4 divisors (see below), whose sum is σ = 13399871520. Its totient is φ = 13240348908.

The previous prime is 13320110207. The next prime is 13320110239. The reversal of 13320110213 is 31201102331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31201102331 = 74457300333.

It is a cyclic number.

It is not a de Polignac number, because 13320110213 - 224 = 13303332997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13320110191 and 13320110200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320110273) 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, 39880403 + ... + 39880736.

It is an arithmetic number, because the mean of its divisors is an integer number (3349967880).

Almost surely, 213320110213 is an apocalyptic number.

It is an amenable number.

13320110213 is a deficient number, since it is larger than the sum of its proper divisors (79761307).

13320110213 is an equidigital number, since it uses as much as digits as its factorization.

13320110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79761306.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13320110213 its reverse (31201102331), we get a palindrome (44521212544).

The spelling of 13320110213 in words is "thirteen billion, three hundred twenty million, one hundred ten thousand, two hundred thirteen".

Divisors: 1 167 79761139 13320110213