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13014353256513 = 37953836497291
BaseRepresentation
bin1011110101100010001111…
…1001110010000001000001
31201002011022122200111200120
42331120203321302001001
53201211343413202023
643402413352410453
72512153543306320
oct275304371620101
951064278614616
1013014353256513
1141683a1147864
1215623286a6a29
1373532c5207cb
1432dc803b60b7
151787ee7e88e3
hexbd623e72041

13014353256513 has 16 divisors (see below), whose sum is σ = 19831606404096. Its totient is φ = 7436694177360.

The previous prime is 13014353256479. The next prime is 13014353256557. The reversal of 13014353256513 is 31565235341031.

It is not a de Polignac number, because 13014353256513 - 28 = 13014353256257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13014353252513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245603 + ... + 5251688.

It is an arithmetic number, because the mean of its divisors is an integer number (1239475400256).

Almost surely, 213014353256513 is an apocalyptic number.

It is an amenable number.

13014353256513 is a deficient number, since it is larger than the sum of its proper divisors (6817253147583).

13014353256513 is an equidigital number, since it uses as much as digits as its factorization.

13014353256513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6592684.

The product of its (nonzero) digits is 486000, while the sum is 42.

Adding to 13014353256513 its reverse (31565235341031), we get a palindrome (44579588597544).

The spelling of 13014353256513 in words is "thirteen trillion, fourteen billion, three hundred fifty-three million, two hundred fifty-six thousand, five hundred thirteen".

Divisors: 1 3 7 21 95383 286149 667681 2003043 6497291 19491873 45481037 136443111 619731107453 1859193322359 4338117752171 13014353256513