Base | Representation |
---|---|
bin | 10111100110111000… |
… | …00110000000000001 |
3 | 1012201021200011200221 |
4 | 23303130012000001 |
5 | 201424041201224 |
6 | 5453351143041 |
7 | 626035414426 |
oct | 136334060001 |
9 | 35637604627 |
10 | 12674162689 |
11 | 5414264021 |
12 | 2558674a81 |
13 | 126ca28866 |
14 | 88338bd4d |
15 | 4e2a3c6e4 |
hex | 2f3706001 |
12674162689 has 2 divisors, whose sum is σ = 12674162690. Its totient is φ = 12674162688.
The previous prime is 12674162663. The next prime is 12674162701. The reversal of 12674162689 is 98626147621.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10689905664 + 1984257025 = 103392^2 + 44545^2 .
It is an emirp because it is prime and its reverse (98626147621) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12674162689 - 211 = 12674160641 is a prime.
It is not a weakly prime, because it can be changed into another prime (12674162789) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337081344 + 6337081345.
It is an arithmetic number, because the mean of its divisors is an integer number (6337081345).
Almost surely, 212674162689 is an apocalyptic number.
It is an amenable number.
12674162689 is a deficient number, since it is larger than the sum of its proper divisors (1).
12674162689 is an equidigital number, since it uses as much as digits as its factorization.
12674162689 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1741824, while the sum is 52.
The spelling of 12674162689 in words is "twelve billion, six hundred seventy-four million, one hundred sixty-two thousand, six hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •