Base | Representation |
---|---|
bin | 1011000100101010… |
… | …1100110010111111 |
3 | 21200011001011001202 |
4 | 2301022230302333 |
5 | 22041411402114 |
6 | 1210540130115 |
7 | 133441514021 |
oct | 26112546277 |
9 | 7604034052 |
10 | 2972372159 |
11 | 1295910219 |
12 | 6ab53693b |
13 | 384a601c3 |
14 | 202a94011 |
15 | 125e37cde |
hex | b12accbf |
2972372159 has 2 divisors, whose sum is σ = 2972372160. Its totient is φ = 2972372158.
The previous prime is 2972372147. The next prime is 2972372177. The reversal of 2972372159 is 9512732792.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2972372159 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2972372959) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486186079 + 1486186080.
It is an arithmetic number, because the mean of its divisors is an integer number (1486186080).
Almost surely, 22972372159 is an apocalyptic number.
2972372159 is a deficient number, since it is larger than the sum of its proper divisors (1).
2972372159 is an equidigital number, since it uses as much as digits as its factorization.
2972372159 is an evil number, because the sum of its binary digits is even.
The product of its digits is 476280, while the sum is 47.
The square root of 2972372159 is about 54519.4658722919. The cubic root of 2972372159 is about 1437.8085492078.
The spelling of 2972372159 in words is "two billion, nine hundred seventy-two million, three hundred seventy-two thousand, one hundred fifty-nine".
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