Base | Representation |
---|---|
bin | 10111100110100101… |
… | …00100001001111010 |
3 | 1012201002222021012010 |
4 | 23303102210021322 |
5 | 201422421233022 |
6 | 5453221430350 |
7 | 626005242021 |
oct | 136322441172 |
9 | 35632867163 |
10 | 12671664762 |
11 | 5412908319 |
12 | 255786b3b6 |
13 | 126c3628b3 |
14 | 882cdb8b8 |
15 | 4e26e750c |
hex | 2f34a427a |
12671664762 has 32 divisors (see below), whose sum is σ = 26035206912. Its totient is φ = 4108636224.
The previous prime is 12671664673. The next prime is 12671664763. The reversal of 12671664762 is 26746617621.
12671664762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12671664763) 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 15 ways as a sum of consecutive naturals, for example, 1519428 + ... + 1527744.
It is an arithmetic number, because the mean of its divisors is an integer number (813600216).
Almost surely, 212671664762 is an apocalyptic number.
12671664762 is an abundant number, since it is smaller than the sum of its proper divisors (13363542150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12671664762 is a wasteful number, since it uses less digits than its factorization.
12671664762 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15222.
The product of its digits is 1016064, while the sum is 48.
The spelling of 12671664762 in words is "twelve billion, six hundred seventy-one million, six hundred sixty-four thousand, seven hundred sixty-two".
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