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12213301013 = 79167925741
BaseRepresentation
bin10110101111111100…
…00010111100010101
31011112011110222022222
423113332002330111
5200003101113023
65335525232125
7611441226404
oct132776027425
934464428288
1012213301013
1151a80a9901
12244a262645
1311c83c8044
1483c0a363b
154b7355cc8
hex2d7f82f15

12213301013 has 8 divisors (see below), whose sum is σ = 12441972480. Its totient is φ = 11986481520.

The previous prime is 12213300941. The next prime is 12213301021. The reversal of 12213301013 is 31010331221.

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 12213301013 - 216 = 12213235477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213300982 and 12213301000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213301813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449678 + ... + 476063.

It is an arithmetic number, because the mean of its divisors is an integer number (1555246560).

Almost surely, 212213301013 is an apocalyptic number.

It is an amenable number.

12213301013 is a deficient number, since it is larger than the sum of its proper divisors (228671467).

12213301013 is an equidigital number, since it uses as much as digits as its factorization.

12213301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925987.

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

Adding to 12213301013 its reverse (31010331221), we get a palindrome (43223632234).

The spelling of 12213301013 in words is "twelve billion, two hundred thirteen million, three hundred one thousand, thirteen".

Divisors: 1 79 167 13193 925741 73133539 154598747 12213301013