Base | Representation |
---|---|
bin | 10110111000010000… |
… | …11010011101111000 |
3 | 1011201000212112111112 |
4 | 23130020122131320 |
5 | 200123440041142 |
6 | 5350502015452 |
7 | 613246601564 |
oct | 133410323570 |
9 | 34630775445 |
10 | 12283127672 |
11 | 5233561692 |
12 | 2469717588 |
13 | 1209a059aa |
14 | 84747c6a4 |
15 | 4bd54a382 |
hex | 2dc21a778 |
12283127672 has 16 divisors (see below), whose sum is σ = 23032071240. Its totient is φ = 6141242016.
The previous prime is 12283127663. The next prime is 12283127677. The reversal of 12283127672 is 27672138221.
12283127672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12283127677) by changing a digit.
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, 224318 + ... + 273650.
Almost surely, 212283127672 is an apocalyptic number.
It is an amenable number.
12283127672 is a deficient number, since it is larger than the sum of its proper divisors (10748943568).
12283127672 is a wasteful number, since it uses less digits than its factorization.
12283127672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80462 (or 80458 counting only the distinct ones).
The product of its digits is 112896, while the sum is 41.
The spelling of 12283127672 in words is "twelve billion, two hundred eighty-three million, one hundred twenty-seven thousand, six hundred seventy-two".
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