Base | Representation |
---|---|
bin | 10111101010110101… |
… | …01011000011010000 |
3 | 1012210121002222201022 |
4 | 23311122223003100 |
5 | 202011040011332 |
6 | 5500534255012 |
7 | 626620434605 |
oct | 136532530320 |
9 | 35717088638 |
10 | 12707344592 |
11 | 5430a68088 |
12 | 25677b7468 |
13 | 1276875c17 |
14 | 8879486ac |
15 | 4e58e4212 |
hex | 2f56ab0d0 |
12707344592 has 20 divisors (see below), whose sum is σ = 24622268196. Its totient is φ = 6353210880.
The previous prime is 12707344583. The next prime is 12707344651. The reversal of 12707344592 is 29544370721.
12707344592 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 4692798016 + 8014546576 = 68504^2 + 89524^2 .
It is a super-2 number, since 2×127073445922 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a congruent 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, 345992 + ... + 380952.
Almost surely, 212707344592 is an apocalyptic number.
It is an amenable number.
12707344592 is a deficient number, since it is larger than the sum of its proper divisors (11914923604).
12707344592 is a wasteful number, since it uses less digits than its factorization.
12707344592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57686 (or 57680 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 44.
The spelling of 12707344592 in words is "twelve billion, seven hundred seven million, three hundred forty-four thousand, five hundred ninety-two".
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