Base | Representation |
---|---|
bin | 10111110010110011… |
… | …11100100000001010 |
3 | 1012222021000210020020 |
4 | 23321121330200022 |
5 | 202130202402134 |
6 | 5511324441310 |
7 | 631362304446 |
oct | 137131744012 |
9 | 35867023206 |
10 | 12774262794 |
11 | 5465813787 |
12 | 25860a9236 |
13 | 12876a5aa7 |
14 | 8927a7826 |
15 | 4eb711b49 |
hex | 2f967c80a |
12774262794 has 8 divisors (see below), whose sum is σ = 25548525600. Its totient is φ = 4258087596.
The previous prime is 12774262747. The next prime is 12774262819. The reversal of 12774262794 is 49726247721.
12774262794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
12774262794 is an admirable number.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064521894 + ... + 1064521905.
It is an arithmetic number, because the mean of its divisors is an integer number (3193565700).
Almost surely, 212774262794 is an apocalyptic number.
12774262794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12774262794 is a wasteful number, since it uses less digits than its factorization.
12774262794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2129043804.
The product of its digits is 2370816, while the sum is 51.
The spelling of 12774262794 in words is "twelve billion, seven hundred seventy-four million, two hundred sixty-two thousand, seven hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •