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12210130313 = 232633136449
BaseRepresentation
bin10110101111100011…
…11100110110001001
31011111221111212221122
423113301330312021
5200001243132223
65335333245025
7611402252363
oct132761746611
934457455848
1012210130313
1151a6333697
122449193775
1311c7857aa4
1483b8b9d33
154b6e2b5c8
hex2d7c7cd89

12210130313 has 16 divisors (see below), whose sum is σ = 12832300800. Its totient is φ = 11595876864.

The previous prime is 12210130297. The next prime is 12210130397. The reversal of 12210130313 is 31303101221.

It is a cyclic number.

It is not a de Polignac number, because 12210130313 - 24 = 12210130297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210130291 and 12210130300.

It is not an unprimeable number, because it can be changed into a prime (12210130213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890113 + ... + 1896561.

It is an arithmetic number, because the mean of its divisors is an integer number (802018800).

Almost surely, 212210130313 is an apocalyptic number.

It is an amenable number.

12210130313 is a deficient number, since it is larger than the sum of its proper divisors (622170487).

12210130313 is a wasteful number, since it uses less digits than its factorization.

12210130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048.

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

Adding to 12210130313 its reverse (31303101221), we get a palindrome (43513231534).

The spelling of 12210130313 in words is "twelve billion, two hundred ten million, one hundred thirty thousand, three hundred thirteen".

Divisors: 1 23 263 313 6049 6449 7199 82319 148327 1696087 1893337 2018537 39010001 46426351 530875231 12210130313