Base | Representation |
---|---|
bin | 1011110101011110011110… |
… | …0001101010011100110001 |
3 | 1201002001201001122001002121 |
4 | 2331113213201222130301 |
5 | 3201202310104113410 |
6 | 43402125045314241 |
7 | 2512116463316464 |
oct | 275274741523461 |
9 | 51061631561077 |
10 | 13013340301105 |
11 | 4167a21385431 |
12 | 15620a5405981 |
13 | 7351ca6c8801 |
14 | 32dbc5a552db |
15 | 1787909089da |
hex | bd5e786a731 |
13013340301105 has 4 divisors (see below), whose sum is σ = 15616008361332. Its totient is φ = 10410672240880.
The previous prime is 13013340301067. The next prime is 13013340301187. The reversal of 13013340301105 is 50110304331031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1993111474176 + 11020228826929 = 1411776^2 + 3319673^2 .
It is not a de Polignac number, because 13013340301105 - 227 = 13013206083377 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13013340301105.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301334030106 + ... + 1301334030115.
It is an arithmetic number, because the mean of its divisors is an integer number (3904002090333).
Almost surely, 213013340301105 is an apocalyptic number.
It is an amenable number.
13013340301105 is a deficient number, since it is larger than the sum of its proper divisors (2602668060227).
13013340301105 is an equidigital number, since it uses as much as digits as its factorization.
13013340301105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2602668060226.
The product of its (nonzero) digits is 1620, while the sum is 25.
Adding to 13013340301105 its reverse (50110304331031), we get a palindrome (63123644632136).
The spelling of 13013340301105 in words is "thirteen trillion, thirteen billion, three hundred forty million, three hundred one thousand, one hundred five".
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