Base | Representation |
---|---|
bin | 101011110011100110… |
… | …110101000010000011 |
3 | 11111102001212200222201 |
4 | 223303212311002003 |
5 | 1232312344341024 |
6 | 33335224014031 |
7 | 3253420324201 |
oct | 536346650203 |
9 | 144361780881 |
10 | 47036715139 |
11 | 18a47aaa2a7 |
12 | 9148601317 |
13 | 4587b71b2b |
14 | 23c2d64071 |
15 | 1354654744 |
hex | af39b5083 |
47036715139 has 2 divisors, whose sum is σ = 47036715140. Its totient is φ = 47036715138.
The previous prime is 47036715137. The next prime is 47036715157. The reversal of 47036715139 is 93151763074.
47036715139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 47036715139 - 21 = 47036715137 is a prime.
Together with 47036715137, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (47036715137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23518357569 + 23518357570.
It is an arithmetic number, because the mean of its divisors is an integer number (23518357570).
Almost surely, 247036715139 is an apocalyptic number.
47036715139 is a deficient number, since it is larger than the sum of its proper divisors (1).
47036715139 is an equidigital number, since it uses as much as digits as its factorization.
47036715139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 476280, while the sum is 46.
The spelling of 47036715139 in words is "forty-seven billion, thirty-six million, seven hundred fifteen thousand, one hundred thirty-nine".
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