Base | Representation |
---|---|
bin | 10111101011001111… |
… | …00111110001101111 |
3 | 1012210211111110001011 |
4 | 23311213213301233 |
5 | 202012422122210 |
6 | 5501135130051 |
7 | 626661333160 |
oct | 136547476157 |
9 | 35724443034 |
10 | 12710739055 |
11 | 5432976423 |
12 | 2568973927 |
13 | 1277493c91 |
14 | 88818d767 |
15 | 4e5d64d8a |
hex | 2f59e7c6f |
12710739055 has 16 divisors (see below), whose sum is σ = 17435151360. Its totient is φ = 8714295072.
The previous prime is 12710739053. The next prime is 12710739103. The reversal of 12710739055 is 55093701721.
It is not a de Polignac number, because 12710739055 - 21 = 12710739053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12710738999 and 12710739017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12710739053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171976 + ... + 234514.
It is an arithmetic number, because the mean of its divisors is an integer number (1089696960).
Almost surely, 212710739055 is an apocalyptic number.
12710739055 is a deficient number, since it is larger than the sum of its proper divisors (4724412305).
12710739055 is an equidigital number, since it uses as much as digits as its factorization.
12710739055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68358.
The product of its (nonzero) digits is 66150, while the sum is 40.
The spelling of 12710739055 in words is "twelve billion, seven hundred ten million, seven hundred thirty-nine thousand, fifty-five".
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