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12230313313 = 43353980369
BaseRepresentation
bin10110110001111101…
…11100010101100001
31011120100111021211011
423120332330111201
5200021430011223
65341334020521
7612035643061
oct133076742541
934510437734
1012230313313
115206769459
122453aa7741
1311cbaa35aa
148404513a1
154b8ab680d
hex2d8fbc561

12230313313 has 8 divisors (see below), whose sum is σ = 12518431200. Its totient is φ = 11942363328.

The previous prime is 12230313253. The next prime is 12230313317. The reversal of 12230313313 is 31331303221.

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 12230313313 - 225 = 12196758881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230313317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111993 + ... + 192361.

It is an arithmetic number, because the mean of its divisors is an integer number (1564803900).

Almost surely, 212230313313 is an apocalyptic number.

It is an amenable number.

12230313313 is a deficient number, since it is larger than the sum of its proper divisors (288117887).

12230313313 is an equidigital number, since it uses as much as digits as its factorization.

12230313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83951.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12230313313 its reverse (31331303221), we get a palindrome (43561616534).

The spelling of 12230313313 in words is "twelve billion, two hundred thirty million, three hundred thirteen thousand, three hundred thirteen".

Divisors: 1 43 3539 80369 152177 3455867 284425891 12230313313