Base | Representation |
---|---|
bin | 1010001010101111… |
… | …00110000001000111 |
3 | 112002102122202201121 |
4 | 11011113212001013 |
5 | 42134421431411 |
6 | 2301400334411 |
7 | 252162603112 |
oct | 50527460107 |
9 | 15072582647 |
10 | 5458780231 |
11 | 2351380423 |
12 | 1084174407 |
13 | 68cc10b98 |
14 | 39ada7579 |
15 | 21e37b571 |
hex | 1455e6047 |
5458780231 has 2 divisors, whose sum is σ = 5458780232. Its totient is φ = 5458780230.
The previous prime is 5458780219. The next prime is 5458780247. The reversal of 5458780231 is 1320878545.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5458780231 - 217 = 5458649159 is a prime.
It is a super-2 number, since 2×54587802312 = 59596563220712826722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5458780031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729390115 + 2729390116.
It is an arithmetic number, because the mean of its divisors is an integer number (2729390116).
Almost surely, 25458780231 is an apocalyptic number.
5458780231 is a deficient number, since it is larger than the sum of its proper divisors (1).
5458780231 is an equidigital number, since it uses as much as digits as its factorization.
5458780231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 268800, while the sum is 43.
The square root of 5458780231 is about 73883.5585972955. The cubic root of 5458780231 is about 1760.7534040925.
The spelling of 5458780231 in words is "five billion, four hundred fifty-eight million, seven hundred eighty thousand, two hundred thirty-one".
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