Base | Representation |
---|---|
bin | 10010111001110… |
… | …101101100001011 |
3 | 211002202222202210 |
4 | 102321311230023 |
5 | 1122142331021 |
6 | 51245400203 |
7 | 10600514301 |
oct | 2271655413 |
9 | 732688683 |
10 | 317152011 |
11 | 15302a000 |
12 | 8a269063 |
13 | 50924b17 |
14 | 3019a271 |
15 | 1cc9ae76 |
hex | 12e75b0b |
317152011 has 16 divisors (see below), whose sum is σ = 465130368. Its totient is φ = 192210920.
The previous prime is 317151997. The next prime is 317152039. The reversal of 317152011 is 110251713.
It is a happy number.
It is not a de Polignac number, because 317152011 - 27 = 317151883 is a prime.
It is not an unprimeable number, because it can be changed into a prime (317152211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35721 + ... + 43706.
It is an arithmetic number, because the mean of its divisors is an integer number (29070648).
Almost surely, 2317152011 is an apocalyptic number.
317152011 is a deficient number, since it is larger than the sum of its proper divisors (147978357).
317152011 is an equidigital number, since it uses as much as digits as its factorization.
317152011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79463 (or 79441 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 21.
The square root of 317152011 is about 17808.7621973005. The cubic root of 317152011 is about 681.9551652802.
The spelling of 317152011 in words is "three hundred seventeen million, one hundred fifty-two thousand, eleven".
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