Base | Representation |
---|---|
bin | 10111100111110110… |
… | …10011101101111101 |
3 | 1012201212001220012010 |
4 | 23303323103231331 |
5 | 201433140022331 |
6 | 5454242401433 |
7 | 626165104521 |
oct | 136373235575 |
9 | 35655056163 |
10 | 12682345341 |
11 | 5418942846 |
12 | 255b360279 |
13 | 1271632173 |
14 | 8844bbd81 |
15 | 4e3606e46 |
hex | 2f3ed3b7d |
12682345341 has 4 divisors (see below), whose sum is σ = 16909793792. Its totient is φ = 8454896892.
The previous prime is 12682345339. The next prime is 12682345363. The reversal of 12682345341 is 14354328621.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 12682345341 - 21 = 12682345339 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12682345341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12682345301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113724221 + ... + 2113724226.
It is an arithmetic number, because the mean of its divisors is an integer number (4227448448).
Almost surely, 212682345341 is an apocalyptic number.
It is an amenable number.
12682345341 is a deficient number, since it is larger than the sum of its proper divisors (4227448451).
12682345341 is an equidigital number, since it uses as much as digits as its factorization.
12682345341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4227448450.
The product of its digits is 138240, while the sum is 39.
The spelling of 12682345341 in words is "twelve billion, six hundred eighty-two million, three hundred forty-five thousand, three hundred forty-one".
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