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12310614353 = 82914849957
BaseRepresentation
bin10110111011100010…
…10001000101010001
31011202221121000010202
423131301101011101
5200203004124403
65353323104545
7614032331642
oct133561210521
934687530122
1012310614353
115248025854
122476972155
13121260a9bb
1484ad956c9
154c0b79688
hex2ddc51151

12310614353 has 4 divisors (see below), whose sum is σ = 12325465140. Its totient is φ = 12295763568.

The previous prime is 12310614341. The next prime is 12310614373. The reversal of 12310614353 is 35341601321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35341601321 = 132718584717.

It can be written as a sum of positive squares in 2 ways, for example, as 6738439744 + 5572174609 = 82088^2 + 74647^2 .

It is a cyclic number.

It is not a de Polignac number, because 12310614353 - 218 = 12310352209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12310614373) 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, 7424150 + ... + 7425807.

It is an arithmetic number, because the mean of its divisors is an integer number (3081366285).

Almost surely, 212310614353 is an apocalyptic number.

It is an amenable number.

12310614353 is a deficient number, since it is larger than the sum of its proper divisors (14850787).

12310614353 is an equidigital number, since it uses as much as digits as its factorization.

12310614353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14850786.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 12310614353 in words is "twelve billion, three hundred ten million, six hundred fourteen thousand, three hundred fifty-three".

Divisors: 1 829 14849957 12310614353