Base | Representation |
---|---|
bin | 111101001111011… |
… | …0100010111010111 |
3 | 12022012122200201021 |
4 | 1322132310113113 |
5 | 13202023233114 |
6 | 535523342011 |
7 | 101631232435 |
oct | 17236642727 |
9 | 5265580637 |
10 | 2054899159 |
11 | 964a34175 |
12 | 494221907 |
13 | 269959681 |
14 | 156ca9d55 |
15 | c0609024 |
hex | 7a7b45d7 |
2054899159 has 2 divisors, whose sum is σ = 2054899160. Its totient is φ = 2054899158.
The previous prime is 2054899117. The next prime is 2054899163. The reversal of 2054899159 is 9519984502.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2054899159 - 219 = 2054374871 is a prime.
It is a super-2 number, since 2×20548991592 = 8445221107317814562, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2054879159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027449579 + 1027449580.
It is an arithmetic number, because the mean of its divisors is an integer number (1027449580).
Almost surely, 22054899159 is an apocalyptic number.
2054899159 is a deficient number, since it is larger than the sum of its proper divisors (1).
2054899159 is an equidigital number, since it uses as much as digits as its factorization.
2054899159 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1166400, while the sum is 52.
The square root of 2054899159 is about 45330.9955659480. The cubic root of 2054899159 is about 1271.3452500913.
The spelling of 2054899159 in words is "two billion, fifty-four million, eight hundred ninety-nine thousand, one hundred fifty-nine".
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