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12230103313 = 25314832123
BaseRepresentation
bin10110110001111100…
…01001000100010001
31011120100002121202101
423120332021010101
5200021401301223
65341325320401
7612034106611
oct133076110421
934510077671
1012230103313
1152066356aa
122453a06101
1311cba2bb2c
148403d8a41
154b8a744ad
hex2d8f89111

12230103313 has 4 divisors (see below), whose sum is σ = 12234937968. Its totient is φ = 12225268660.

The previous prime is 12230103269. The next prime is 12230103337. The reversal of 12230103313 is 31330103221.

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.

It is a cyclic number.

It is not a de Polignac number, because 12230103313 - 213 = 12230095121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230103343) 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, 2413531 + ... + 2418592.

It is an arithmetic number, because the mean of its divisors is an integer number (3058734492).

Almost surely, 212230103313 is an apocalyptic number.

It is an amenable number.

12230103313 is a deficient number, since it is larger than the sum of its proper divisors (4834655).

12230103313 is an equidigital number, since it uses as much as digits as its factorization.

12230103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834654.

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

Adding to 12230103313 its reverse (31330103221), we get a palindrome (43560206534).

The spelling of 12230103313 in words is "twelve billion, two hundred thirty million, one hundred three thousand, three hundred thirteen".

Divisors: 1 2531 4832123 12230103313