Base | Representation |
---|---|
bin | 11000011101111100… |
… | …10000111010101010 |
3 | 1020220110220021121020 |
4 | 30032332100322222 |
5 | 203400320331010 |
6 | 10011252153310 |
7 | 643345023411 |
oct | 141676207252 |
9 | 36813807536 |
10 | 13136105130 |
11 | 5630a97235 |
12 | 2667308836 |
13 | 1314647295 |
14 | 8c8878478 |
15 | 51d389470 |
hex | 30ef90eaa |
13136105130 has 32 divisors (see below), whose sum is σ = 31559324544. Its totient is φ = 3499331136.
The previous prime is 13136105119. The next prime is 13136105159. The reversal of 13136105130 is 3150163131.
It is a self number, because there is not a number n which added to its sum of digits gives 13136105130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197397 + ... + 255416.
It is an arithmetic number, because the mean of its divisors is an integer number (986228892).
Almost surely, 213136105130 is an apocalyptic number.
13136105130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13136105130 is an abundant number, since it is smaller than the sum of its proper divisors (18423219414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13136105130 is a wasteful number, since it uses less digits than its factorization.
13136105130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453790.
The product of its (nonzero) digits is 810, while the sum is 24.
Adding to 13136105130 its reverse (3150163131), we get a palindrome (16286268261).
The spelling of 13136105130 in words is "thirteen billion, one hundred thirty-six million, one hundred five thousand, one hundred thirty".
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