Base | Representation |
---|---|
bin | 10010111010100… |
… | …100000101100111 |
3 | 211010010122110110 |
4 | 102322210011213 |
5 | 1122214421210 |
6 | 51253424103 |
7 | 10602235332 |
oct | 2272440547 |
9 | 733118413 |
10 | 317342055 |
11 | 153149868 |
12 | 8a33b033 |
13 | 50990484 |
14 | 30209619 |
15 | 1ccd7420 |
hex | 12ea4167 |
317342055 has 16 divisors (see below), whose sum is σ = 512408160. Its totient is φ = 167695488.
The previous prime is 317341957. The next prime is 317342087. The reversal of 317342055 is 550243713.
It is not a de Polignac number, because 317342055 - 28 = 317341799 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95412 + ... + 98681.
It is an arithmetic number, because the mean of its divisors is an integer number (32025510).
Almost surely, 2317342055 is an apocalyptic number.
317342055 is a deficient number, since it is larger than the sum of its proper divisors (195066105).
317342055 is a wasteful number, since it uses less digits than its factorization.
317342055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194210.
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 317342055 is about 17814.0970862966. The cubic root of 317342055 is about 682.0913519298.
Adding to 317342055 its reverse (550243713), we get a palindrome (867585768).
The spelling of 317342055 in words is "three hundred seventeen million, three hundred forty-two thousand, fifty-five".
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