| Base | Representation |
|---|---|
| bin | 11000011010011101… |
| … | …01101110000010101 |
| 3 | 1020211102212122010000 |
| 4 | 30031032231300111 |
| 5 | 203320324110000 |
| 6 | 10004325321513 |
| 7 | 642541332636 |
| oct | 141516556025 |
| 9 | 36742778100 |
| 10 | 13106863125 |
| 11 | 5616534294 |
| 12 | 2659566299 |
| 13 | 130b579315 |
| 14 | 8c4a2588d |
| 15 | 51aa10000 |
| hex | 30d3adc15 |
13106863125 has 100 divisors (see below), whose sum is σ = 24749811900. Its totient is φ = 6909408000.
The previous prime is 13106863123. The next prime is 13106863127. The reversal of 13106863125 is 52136860131.
13106863125 is a `hidden beast` number, since 1 + 3 + 10 + 6 + 8 + 631 + 2 + 5 = 666.
13106863125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13106863123) and next prime (13106863127).
It can be written as a sum of positive squares in 10 ways, for example, as 9620078724 + 3486784401 = 98082^2 + 59049^2 .
It is not a de Polignac number, because 13106863125 - 21 = 13106863123 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13106863125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13106863123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 4504171 + ... + 4507079.
It is an arithmetic number, because the mean of its divisors is an integer number (247498119).
Almost surely, 213106863125 is an apocalyptic number.
13106863125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13106863125 is a deficient number, since it is larger than the sum of its proper divisors (11642948775).
13106863125 is an frugal number, since it uses more digits than its factorization.
13106863125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3030 (or 3006 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 13106863125 in words is "thirteen billion, one hundred six million, eight hundred sixty-three thousand, one hundred twenty-five".
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