Base | Representation |
---|---|
bin | 10010111010010… |
… | …110111010101011 |
3 | 211010000220110101 |
4 | 102322112322223 |
5 | 1122211204412 |
6 | 51252330231 |
7 | 10601622133 |
oct | 2272267253 |
9 | 733026411 |
10 | 317288107 |
11 | 153112284 |
12 | 8a313977 |
13 | 50971a56 |
14 | 301d3ac3 |
15 | 1ccc6457 |
hex | 12e96eab |
317288107 has 2 divisors, whose sum is σ = 317288108. Its totient is φ = 317288106.
The previous prime is 317288077. The next prime is 317288161. The reversal of 317288107 is 701882713.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 317288107 - 215 = 317255339 is a prime.
It is not a weakly prime, because it can be changed into another prime (317288177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158644053 + 158644054.
It is an arithmetic number, because the mean of its divisors is an integer number (158644054).
Almost surely, 2317288107 is an apocalyptic number.
317288107 is a deficient number, since it is larger than the sum of its proper divisors (1).
317288107 is an equidigital number, since it uses as much as digits as its factorization.
317288107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18816, while the sum is 37.
The square root of 317288107 is about 17812.5828278776. The cubic root of 317288107 is about 682.0526980031.
The spelling of 317288107 in words is "three hundred seventeen million, two hundred eighty-eight thousand, one hundred seven".
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