Base | Representation |
---|---|
bin | 11000101100110000… |
… | …10100011010011001 |
3 | 1021020010201212210010 |
4 | 30112120110122121 |
5 | 204124124010310 |
6 | 10031451512133 |
7 | 646414222323 |
oct | 142630243231 |
9 | 37203655703 |
10 | 13260375705 |
11 | 5695155595 |
12 | 26a0a58649 |
13 | 1334307c75 |
14 | 8db186613 |
15 | 529235320 |
hex | 316614699 |
13260375705 has 48 divisors (see below), whose sum is σ = 22217743872. Its totient is φ = 6746476800.
The previous prime is 13260375701. The next prime is 13260375719. The reversal of 13260375705 is 50757306231.
It is not a de Polignac number, because 13260375705 - 22 = 13260375701 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13260375701) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2341237 + ... + 2346893.
It is an arithmetic number, because the mean of its divisors is an integer number (462869664).
Almost surely, 213260375705 is an apocalyptic number.
13260375705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13260375705 is a deficient number, since it is larger than the sum of its proper divisors (8957368167).
13260375705 is an equidigital number, since it uses as much as digits as its factorization.
13260375705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5838 (or 5767 counting only the distinct ones).
The product of its (nonzero) digits is 132300, while the sum is 39.
The spelling of 13260375705 in words is "thirteen billion, two hundred sixty million, three hundred seventy-five thousand, seven hundred five".
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