Base | Representation |
---|---|
bin | 10010111110110… |
… | …01000011101001 |
3 | 102002121102022201 |
4 | 21133121003221 |
5 | 311230132131 |
6 | 23444420201 |
7 | 3642245014 |
oct | 1137310351 |
9 | 362542281 |
10 | 159224041 |
11 | 81972419 |
12 | 453a7661 |
13 | 26cab512 |
14 | 1720a37b |
15 | dea2761 |
hex | 97d90e9 |
159224041 has 2 divisors, whose sum is σ = 159224042. Its totient is φ = 159224040.
The previous prime is 159224027. The next prime is 159224053. The reversal of 159224041 is 140422951.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 95160025 + 64064016 = 9755^2 + 8004^2 .
It is an emirp because it is prime and its reverse (140422951) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 159224041 - 29 = 159223529 is a prime.
It is not a weakly prime, because it can be changed into another prime (159204041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79612020 + 79612021.
It is an arithmetic number, because the mean of its divisors is an integer number (79612021).
Almost surely, 2159224041 is an apocalyptic number.
It is an amenable number.
159224041 is a deficient number, since it is larger than the sum of its proper divisors (1).
159224041 is an equidigital number, since it uses as much as digits as its factorization.
159224041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 159224041 is about 12618.4008891777. The cubic root of 159224041 is about 542.0044854229.
Adding to 159224041 its reverse (140422951), we get a palindrome (299646992).
The spelling of 159224041 in words is "one hundred fifty-nine million, two hundred twenty-four thousand, forty-one".
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