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12313210010 = 251231321001
BaseRepresentation
bin10110111011110110…
…01010110010011010
31011210010110212201012
423131323022302122
5200204140210020
65353454453522
7614063362313
oct133573126232
934703425635
1012313210010
115249538a22
1224778042a2
1312130092aa
1484b46d60a
154c0edd7c5
hex2ddecac9a

12313210010 has 8 divisors (see below), whose sum is σ = 22163778036. Its totient is φ = 4925284000.

The previous prime is 12313209991. The next prime is 12313210031. The reversal of 12313210010 is 1001231321.

It can be written as a sum of positive squares in 2 ways, for example, as 11255724649 + 1057485361 = 106093^2 + 32519^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615660491 + ... + 615660510.

Almost surely, 212313210010 is an apocalyptic number.

12313210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12313210010 is a deficient number, since it is larger than the sum of its proper divisors (9850568026).

12313210010 is a wasteful number, since it uses less digits than its factorization.

12313210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231321008.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12313210010 its reverse (1001231321), we get a palindrome (13314441331).

The spelling of 12313210010 in words is "twelve billion, three hundred thirteen million, two hundred ten thousand, ten".

Divisors: 1 2 5 10 1231321001 2462642002 6156605005 12313210010