Base | Representation |
---|---|
bin | 100111111110110001… |
… | …111101011010110111 |
3 | 11002210210220002021211 |
4 | 213332301331122313 |
5 | 1200404334341114 |
6 | 31415454022251 |
7 | 3046553210455 |
oct | 477661753267 |
9 | 132723802254 |
10 | 42929215159 |
11 | 1722a471816 |
12 | 83a0aa7987 |
13 | 4081bb1c7c |
14 | 21136299d5 |
15 | 11b3c476c4 |
hex | 9fec7d6b7 |
42929215159 has 2 divisors, whose sum is σ = 42929215160. Its totient is φ = 42929215158.
The previous prime is 42929215117. The next prime is 42929215169. The reversal of 42929215159 is 95151292924.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42929215159 - 221 = 42927118007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42929215169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21464607579 + 21464607580.
It is an arithmetic number, because the mean of its divisors is an integer number (21464607580).
Almost surely, 242929215159 is an apocalyptic number.
42929215159 is a deficient number, since it is larger than the sum of its proper divisors (1).
42929215159 is an equidigital number, since it uses as much as digits as its factorization.
42929215159 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 583200, while the sum is 49.
The spelling of 42929215159 in words is "forty-two billion, nine hundred twenty-nine million, two hundred fifteen thousand, one hundred fifty-nine".
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