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12310312301 = 76833257371
BaseRepresentation
bin10110111011100000…
…00111010101101101
31011202221000122210122
423131300013111231
5200202414443201
65353312414325
7614026633220
oct133560072555
934687018718
1012310312301
115247939921
1224768473a5
131212533381
1484ad175b7
154c0b19e1b
hex2ddc0756d

12310312301 has 8 divisors (see below), whose sum is σ = 14071041984. Its totient is φ = 10550111040.

The previous prime is 12310312277. The next prime is 12310312303. The reversal of 12310312301 is 10321301321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12310312301 - 214 = 12310295917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12310312301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310312303) 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, 80855 + ... + 176516.

It is an arithmetic number, because the mean of its divisors is an integer number (1758880248).

Almost surely, 212310312301 is an apocalyptic number.

It is an amenable number.

12310312301 is a deficient number, since it is larger than the sum of its proper divisors (1760729683).

12310312301 is an equidigital number, since it uses as much as digits as its factorization.

12310312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264211.

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

Adding to 12310312301 its reverse (10321301321), we get a palindrome (22631613622).

The spelling of 12310312301 in words is "twelve billion, three hundred ten million, three hundred twelve thousand, three hundred one".

Divisors: 1 7 6833 47831 257371 1801597 1758616043 12310312301