Base | Representation |
---|---|
bin | 100001010010101… |
… | …100101111110001 |
3 | 1102221000021120002 |
4 | 201102230233301 |
5 | 2120442100001 |
6 | 131231355345 |
7 | 16561411442 |
oct | 4122545761 |
9 | 1387007502 |
10 | 558550001 |
11 | 267317979 |
12 | 137082b55 |
13 | 8b945079 |
14 | 542772c9 |
15 | 3408146b |
hex | 214acbf1 |
558550001 has 2 divisors, whose sum is σ = 558550002. Its totient is φ = 558550000.
The previous prime is 558549983. The next prime is 558550043. The reversal of 558550001 is 100055855.
558550001 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 can be written as a sum of positive squares in only one way, i.e., 539400625 + 19149376 = 23225^2 + 4376^2 .
It is a cyclic number.
It is not a de Polignac number, because 558550001 - 214 = 558533617 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (558550051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279275000 + 279275001.
It is an arithmetic number, because the mean of its divisors is an integer number (279275001).
Almost surely, 2558550001 is an apocalyptic number.
It is an amenable number.
558550001 is a deficient number, since it is larger than the sum of its proper divisors (1).
558550001 is an equidigital number, since it uses as much as digits as its factorization.
558550001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5000, while the sum is 29.
The square root of 558550001 is about 23633.6624542198. The cubic root of 558550001 is about 823.5450332084.
The spelling of 558550001 in words is "five hundred fifty-eight million, five hundred fifty thousand, one".
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