Base | Representation |
---|---|
bin | 100111011011101010… |
… | …010101100000111001 |
3 | 11001021202012120102202 |
4 | 213123222111200321 |
5 | 1143203020423022 |
6 | 31241205235545 |
7 | 3026140116311 |
oct | 473352254071 |
9 | 131252176382 |
10 | 42340014137 |
11 | 16a5791a323 |
12 | 8257702bb5 |
13 | 3cb9ac7805 |
14 | 2099294441 |
15 | 117c15e592 |
hex | 9dba95839 |
42340014137 has 2 divisors, whose sum is σ = 42340014138. Its totient is φ = 42340014136.
The previous prime is 42340014133. The next prime is 42340014149. The reversal of 42340014137 is 73141004324.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 38543112976 + 3796901161 = 196324^2 + 61619^2 .
It is a cyclic number.
It is not a de Polignac number, because 42340014137 - 22 = 42340014133 is a prime.
It is not a weakly prime, because it can be changed into another prime (42340014131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21170007068 + 21170007069.
It is an arithmetic number, because the mean of its divisors is an integer number (21170007069).
Almost surely, 242340014137 is an apocalyptic number.
It is an amenable number.
42340014137 is a deficient number, since it is larger than the sum of its proper divisors (1).
42340014137 is an equidigital number, since it uses as much as digits as its factorization.
42340014137 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 29.
The spelling of 42340014137 in words is "forty-two billion, three hundred forty million, fourteen thousand, one hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •