Base | Representation |
---|---|
bin | 11000010000110001… |
… | …10101100001101011 |
3 | 1020121210000120122102 |
4 | 30020120311201223 |
5 | 203134030132230 |
6 | 5552304244015 |
7 | 640534013405 |
oct | 141030654153 |
9 | 36553016572 |
10 | 13025630315 |
11 | 55846a0935 |
12 | 263631060b |
13 | 12c77a6a79 |
14 | 8b7d1bb75 |
15 | 513816045 |
hex | 30863586b |
13025630315 has 8 divisors (see below), whose sum is σ = 15819079248. Its totient is φ = 10294955680.
The previous prime is 13025630311. The next prime is 13025630323. The reversal of 13025630315 is 51303652031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13025630315 - 22 = 13025630311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13025630311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15693116 + ... + 15693945.
It is an arithmetic number, because the mean of its divisors is an integer number (1977384906).
Almost surely, 213025630315 is an apocalyptic number.
13025630315 is a deficient number, since it is larger than the sum of its proper divisors (2793448933).
13025630315 is an equidigital number, since it uses as much as digits as its factorization.
13025630315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31387149.
The product of its (nonzero) digits is 8100, while the sum is 29.
The spelling of 13025630315 in words is "thirteen billion, twenty-five million, six hundred thirty thousand, three hundred fifteen".
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