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13004255319 = 311419611423
BaseRepresentation
bin11000001110001110…
…10011000001010111
31020120021210121122220
430013013103001113
5203113042132234
65550222153423
7640154226546
oct140707230127
936507717586
1013004255319
115573621550
12262b122873
1312c3231843
148b515615d
155119e2a49
hex3071d3057

13004255319 has 16 divisors (see below), whose sum is σ = 19376630784. Its totient is φ = 7689137600.

The previous prime is 13004255311. The next prime is 13004255347. The reversal of 13004255319 is 91355240031.

It is a cyclic number.

It is not a de Polignac number, because 13004255319 - 23 = 13004255311 is a prime.

It is a super-2 number, since 2×130042553192 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 13004255319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004255311) 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, 4804359 + ... + 4807064.

It is an arithmetic number, because the mean of its divisors is an integer number (1211039424).

Almost surely, 213004255319 is an apocalyptic number.

13004255319 is a deficient number, since it is larger than the sum of its proper divisors (6372375465).

13004255319 is a wasteful number, since it uses less digits than its factorization.

13004255319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9611478.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 13004255319 in words is "thirteen billion, four million, two hundred fifty-five thousand, three hundred nineteen".

Divisors: 1 3 11 33 41 123 451 1353 9611423 28834269 105725653 317176959 394068343 1182205029 4334751773 13004255319