Base | Representation |
---|---|
bin | 11000001110101001… |
… | …00000010101010001 |
3 | 1020120112022112011201 |
4 | 30013110200111101 |
5 | 203114433431323 |
6 | 5550424311201 |
7 | 640225530154 |
oct | 140724402521 |
9 | 36515275151 |
10 | 13007717713 |
11 | 5575576931 |
12 | 2630312501 |
13 | 12c3b747b3 |
14 | 8b57b7c9b |
15 | 511e788ad |
hex | 307520551 |
13007717713 has 4 divisors (see below), whose sum is σ = 13052112948. Its totient is φ = 12963322480.
The previous prime is 13007717711. The next prime is 13007717729. The reversal of 13007717713 is 31771770031.
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 12551169024 + 456548689 = 112032^2 + 21367^2 .
It is a cyclic number.
It is not a de Polignac number, because 13007717713 - 21 = 13007717711 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13007717711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22197178 + ... + 22197763.
It is an arithmetic number, because the mean of its divisors is an integer number (3263028237).
Almost surely, 213007717713 is an apocalyptic number.
It is an amenable number.
13007717713 is a deficient number, since it is larger than the sum of its proper divisors (44395235).
13007717713 is an equidigital number, since it uses as much as digits as its factorization.
13007717713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44395234.
The product of its (nonzero) digits is 21609, while the sum is 37.
The spelling of 13007717713 in words is "thirteen billion, seven million, seven hundred seventeen thousand, seven hundred thirteen".
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