Base | Representation |
---|---|
bin | 11000101011100110… |
… | …11011101111011011 |
3 | 1021012110112121222112 |
4 | 30111303123233123 |
5 | 204114140101040 |
6 | 10030504342535 |
7 | 646236101033 |
oct | 142563335733 |
9 | 37173477875 |
10 | 13250706395 |
11 | 568a750923 |
12 | 2699774a4b |
13 | 1332300a94 |
14 | 8d9b8a8c3 |
15 | 528475365 |
hex | 315cdbbdb |
13250706395 has 16 divisors (see below), whose sum is σ = 16356265632. Its totient is φ = 10301141760.
The previous prime is 13250706377. The next prime is 13250706431. The reversal of 13250706395 is 59360705231.
It is a happy number.
It is not a de Polignac number, because 13250706395 - 220 = 13249657819 is a prime.
It is a Duffinian number.
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, 236402 + ... + 287031.
It is an arithmetic number, because the mean of its divisors is an integer number (1022266602).
Almost surely, 213250706395 is an apocalyptic number.
13250706395 is a deficient number, since it is larger than the sum of its proper divisors (3105559237).
13250706395 is an equidigital number, since it uses as much as digits as its factorization.
13250706395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523582.
The product of its (nonzero) digits is 170100, while the sum is 41.
The spelling of 13250706395 in words is "thirteen billion, two hundred fifty million, seven hundred six thousand, three hundred ninety-five".
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