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13479187473395 = 57385119642097
BaseRepresentation
bin1100010000100101111000…
…1011100110001111110011
31202201121010202021100022022
43010021132023212033303
53231320333443122040
644400130411102055
72560560555045650
oct304113613461763
952647122240268
1013479187473395
114327544a21986
12161843474192b
1376a10acb0a97
14348579096c27
151859580506b5
hexc425e2e63f3

13479187473395 has 8 divisors (see below), whose sum is σ = 18485742820704. Its totient is φ = 9242871410304.

The previous prime is 13479187473359. The next prime is 13479187473419. The reversal of 13479187473395 is 59337478197431.

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

It is not a de Polignac number, because 13479187473395 - 28 = 13479187473139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192559821014 + ... + 192559821083.

It is an arithmetic number, because the mean of its divisors is an integer number (2310717852588).

Almost surely, 213479187473395 is an apocalyptic number.

13479187473395 is a deficient number, since it is larger than the sum of its proper divisors (5006555347309).

13479187473395 is an equidigital number, since it uses as much as digits as its factorization.

13479187473395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385119642109.

The product of its digits is 480090240, while the sum is 71.

The spelling of 13479187473395 in words is "thirteen trillion, four hundred seventy-nine billion, one hundred eighty-seven million, four hundred seventy-three thousand, three hundred ninety-five".

Divisors: 1 5 7 35 385119642097 1925598210485 2695837494679 13479187473395