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13004255315 = 517236651793
BaseRepresentation
bin11000001110001110…
…10011000001010011
31020120021210121122202
430013013103001103
5203113042132230
65550222153415
7640154226542
oct140707230123
936507717582
1013004255315
115573621547
12262b12286b
1312c323183c
148b5156159
155119e2a45
hex3071d3053

13004255315 has 16 divisors (see below), whose sum is σ = 17241450048. Its totient is φ = 9365723136.

The previous prime is 13004255311. The next prime is 13004255347. The reversal of 13004255315 is 51355240031.

It is a cyclic number.

It is not a de Polignac number, because 13004255315 - 22 = 13004255311 is a prime.

It is a super-2 number, since 2×130042553152 (a number of 21 digits) contains 22 as substring.

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, 3323942 + ... + 3327851.

It is an arithmetic number, because the mean of its divisors is an integer number (1077590628).

Almost surely, 213004255315 is an apocalyptic number.

13004255315 is a deficient number, since it is larger than the sum of its proper divisors (4237194733).

13004255315 is a wasteful number, since it uses less digits than its factorization.

13004255315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651838.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 13004255315 its reverse (51355240031), we get a palindrome (64359495346).

The spelling of 13004255315 in words is "thirteen billion, four million, two hundred fifty-five thousand, three hundred fifteen".

Divisors: 1 5 17 23 85 115 391 1955 6651793 33258965 113080481 152991239 565402405 764956195 2600851063 13004255315