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13312514395 = 55136151839
BaseRepresentation
bin11000110010111110…
…01101100101011011
31021100202211210121201
430121133031211123
5204231000430040
610040553215031
7650616335215
oct143137154533
937322753551
1013312514395
115711627114
1226b6401477
13134206196b
149040795b5
1552dad3a9a
hex3197cd95b

13312514395 has 8 divisors (see below), whose sum is σ = 15975636480. Its totient is φ = 10649598720.

The previous prime is 13312514339. The next prime is 13312514429. The reversal of 13312514395 is 59341521331.

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

It is not a de Polignac number, because 13312514395 - 225 = 13278959963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230886 + ... + 282724.

It is an arithmetic number, because the mean of its divisors is an integer number (1996954560).

Almost surely, 213312514395 is an apocalyptic number.

13312514395 is a deficient number, since it is larger than the sum of its proper divisors (2663122085).

13312514395 is an equidigital number, since it uses as much as digits as its factorization.

13312514395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103205.

The product of its digits is 48600, while the sum is 37.

The spelling of 13312514395 in words is "thirteen billion, three hundred twelve million, five hundred fourteen thousand, three hundred ninety-five".

Divisors: 1 5 51361 51839 256805 259195 2662502879 13312514395