Base | Representation |
---|---|
bin | 10111001110011111… |
… | …10010101000010000 |
3 | 1012012000202212120100 |
4 | 23213033302220100 |
5 | 201014210023044 |
6 | 5421203012400 |
7 | 621002642043 |
oct | 134717625020 |
9 | 35160685510 |
10 | 12469611024 |
11 | 5319852362 |
12 | 250006a100 |
13 | 1239539880 |
14 | 864142c5a |
15 | 4cead4869 |
hex | 2e73f2a10 |
12469611024 has 60 divisors (see below), whose sum is σ = 37582027756. Its totient is φ = 3836802816.
The previous prime is 12469610953. The next prime is 12469611043. The reversal of 12469611024 is 42011696421.
12469611024 is a `hidden beast` number, since 12 + 4 + 6 + 9 + 611 + 0 + 24 = 666.
12469611024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 7591985424 + 4877625600 = 87132^2 + 69840^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 12469611024.
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 11 ways as a sum of consecutive naturals, for example, 3328687 + ... + 3332430.
Almost surely, 212469611024 is an apocalyptic number.
It is an amenable number.
12469611024 is an abundant number, since it is smaller than the sum of its proper divisors (25112416732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12469611024 is a wasteful number, since it uses less digits than its factorization.
12469611024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6661144 (or 6661135 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 12469611024 in words is "twelve billion, four hundred sixty-nine million, six hundred eleven thousand, twenty-four".
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