Base | Representation |
---|---|
bin | 100001001101001… |
… | …100110011101011 |
3 | 1102211022001010122 |
4 | 201031030303223 |
5 | 2120104432314 |
6 | 131140433455 |
7 | 16543225625 |
oct | 4115146353 |
9 | 1384261118 |
10 | 557108459 |
11 | 266522916 |
12 | 1366a888b |
13 | 8b55bb9b |
14 | 53dbdc15 |
15 | 33d9928e |
hex | 2134cceb |
557108459 has 2 divisors, whose sum is σ = 557108460. Its totient is φ = 557108458.
The previous prime is 557108441. The next prime is 557108501. The reversal of 557108459 is 954801755.
557108459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 557108459 - 212 = 557104363 is a prime.
It is not a weakly prime, because it can be changed into another prime (557198459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278554229 + 278554230.
It is an arithmetic number, because the mean of its divisors is an integer number (278554230).
Almost surely, 2557108459 is an apocalyptic number.
557108459 is a deficient number, since it is larger than the sum of its proper divisors (1).
557108459 is an equidigital number, since it uses as much as digits as its factorization.
557108459 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252000, while the sum is 44.
The square root of 557108459 is about 23603.1451082266. The cubic root of 557108459 is about 822.8359367195.
The spelling of 557108459 in words is "five hundred fifty-seven million, one hundred eight thousand, four hundred fifty-nine".
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