Search a number
-
+
13023932295 = 351178932923
BaseRepresentation
bin11000010000100100…
…10110111110000111
31020121122211022101210
430020102112332013
5203133111313140
65552204022503
7640513412043
oct141022267607
936548738353
1013023932295
115583741110
122635831a33
1312c7330c1a
148b79d9023
155135ccd80
hex308496f87

13023932295 has 16 divisors (see below), whose sum is σ = 22732682112. Its totient is φ = 6314633760.

The previous prime is 13023932293. The next prime is 13023932309. The reversal of 13023932295 is 59223932031.

It is not a de Polignac number, because 13023932295 - 21 = 13023932293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023932291) 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, 39466297 + ... + 39466626.

It is an arithmetic number, because the mean of its divisors is an integer number (1420792632).

Almost surely, 213023932295 is an apocalyptic number.

13023932295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13023932295 is a deficient number, since it is larger than the sum of its proper divisors (9708749817).

13023932295 is a wasteful number, since it uses less digits than its factorization.

13023932295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78932942.

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 13023932295 in words is "thirteen billion, twenty-three million, nine hundred thirty-two thousand, two hundred ninety-five".

Divisors: 1 3 5 11 15 33 55 165 78932923 236798769 394664615 868262153 1183993845 2604786459 4341310765 13023932295