Base | Representation |
---|---|
bin | 10111110001100011… |
… | …11000111111000001 |
3 | 1012221112021022201002 |
4 | 23320301320333001 |
5 | 202120010401000 |
6 | 5510311421345 |
7 | 631204122635 |
oct | 137061707701 |
9 | 35845238632 |
10 | 12763762625 |
11 | 545a8a1859 |
12 | 2582684855 |
13 | 128546a683 |
14 | 891232dc5 |
15 | 4ea83a8d5 |
hex | 2f8c78fc1 |
12763762625 has 8 divisors (see below), whose sum is σ = 15929175912. Its totient is φ = 10211010000.
The previous prime is 12763762621. The next prime is 12763762631. The reversal of 12763762625 is 52626736721.
It can be written as a sum of positive squares in 4 ways, for example, as 548871184 + 12214891441 = 23428^2 + 110521^2 .
It is not a de Polignac number, because 12763762625 - 22 = 12763762621 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12763762625.
It is not an unprimeable number, because it can be changed into a prime (12763762621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51054926 + ... + 51055175.
It is an arithmetic number, because the mean of its divisors is an integer number (1991146989).
Almost surely, 212763762625 is an apocalyptic number.
It is an amenable number.
12763762625 is a deficient number, since it is larger than the sum of its proper divisors (3165413287).
12763762625 is an equidigital number, since it uses as much as digits as its factorization.
12763762625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102110116 (or 102110106 counting only the distinct ones).
The product of its digits is 1270080, while the sum is 47.
The spelling of 12763762625 in words is "twelve billion, seven hundred sixty-three million, seven hundred sixty-two thousand, six hundred twenty-five".
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