Base | Representation |
---|---|
bin | 1111110010011001… |
… | …00101011101011011 |
3 | 210212200200220112021 |
4 | 13321030211131123 |
5 | 114324300340433 |
6 | 3521013355311 |
7 | 420016024321 |
oct | 77114453533 |
9 | 23780626467 |
10 | 8475793243 |
11 | 365a400a05 |
12 | 1786638b37 |
13 | a50ca1098 |
14 | 5a595bd11 |
15 | 34918122d |
hex | 1f932575b |
8475793243 has 2 divisors, whose sum is σ = 8475793244. Its totient is φ = 8475793242.
The previous prime is 8475793219. The next prime is 8475793283. The reversal of 8475793243 is 3423975748.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8475793243 is a prime.
It is not a weakly prime, because it can be changed into another prime (8475793283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4237896621 + 4237896622.
It is an arithmetic number, because the mean of its divisors is an integer number (4237896622).
Almost surely, 28475793243 is an apocalyptic number.
8475793243 is a deficient number, since it is larger than the sum of its proper divisors (1).
8475793243 is an equidigital number, since it uses as much as digits as its factorization.
8475793243 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5080320, while the sum is 52.
The square root of 8475793243 is about 92064.0714013887. The cubic root of 8475793243 is about 2038.8883828282. Note that the first 3 decimals are identical.
The spelling of 8475793243 in words is "eight billion, four hundred seventy-five million, seven hundred ninety-three thousand, two hundred forty-three".
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