Base | Representation |
---|---|
bin | 111101001110001… |
… | …0011110100110101 |
3 | 12022011102021200211 |
4 | 1322130103310311 |
5 | 13201341212324 |
6 | 535501305421 |
7 | 101622523351 |
oct | 17234236465 |
9 | 5264367624 |
10 | 2054241589 |
11 | 964625124 |
12 | 493b65271 |
13 | 26978928a |
14 | 156b78461 |
15 | c0529294 |
hex | 7a713d35 |
2054241589 has 2 divisors, whose sum is σ = 2054241590. Its totient is φ = 2054241588.
The previous prime is 2054241587. The next prime is 2054241659. The reversal of 2054241589 is 9851424502.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1678540900 + 375700689 = 40970^2 + 19383^2 .
It is a cyclic number.
It is not a de Polignac number, because 2054241589 - 21 = 2054241587 is a prime.
Together with 2054241587, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2054241583) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027120794 + 1027120795.
It is an arithmetic number, because the mean of its divisors is an integer number (1027120795).
Almost surely, 22054241589 is an apocalyptic number.
It is an amenable number.
2054241589 is a deficient number, since it is larger than the sum of its proper divisors (1).
2054241589 is an equidigital number, since it uses as much as digits as its factorization.
2054241589 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 115200, while the sum is 40.
The square root of 2054241589 is about 45323.7420012955. The cubic root of 2054241589 is about 1271.2096249956.
The spelling of 2054241589 in words is "two billion, fifty-four million, two hundred forty-one thousand, five hundred eighty-nine".
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