Base | Representation |
---|---|
bin | 10010111010001… |
… | …011101101111001 |
3 | 211002221120112100 |
4 | 102322023231321 |
5 | 1122203222413 |
6 | 51251334013 |
7 | 10601341320 |
oct | 2272135571 |
9 | 732846470 |
10 | 317242233 |
11 | 153090870 |
12 | 8a2b1309 |
13 | 50956bc9 |
14 | 301c10b7 |
15 | 1ccb7a73 |
hex | 12e8bb79 |
317242233 has 48 divisors (see below), whose sum is σ = 581068800. Its totient is φ = 161987040.
The previous prime is 317242231. The next prime is 317242249. The reversal of 317242233 is 332242713.
It is not a de Polignac number, because 317242233 - 21 = 317242231 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 317242197 and 317242206.
It is not an unprimeable number, because it can be changed into a prime (317242231) 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 in 47 ways as a sum of consecutive naturals, for example, 37008 + ... + 44766.
It is an arithmetic number, because the mean of its divisors is an integer number (12105600).
Almost surely, 2317242233 is an apocalyptic number.
317242233 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
317242233 is a deficient number, since it is larger than the sum of its proper divisors (263826567).
317242233 is a wasteful number, since it uses less digits than its factorization.
317242233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7842 (or 7839 counting only the distinct ones).
The product of its digits is 6048, while the sum is 27.
The square root of 317242233 is about 17811.2950960900. The cubic root of 317242233 is about 682.0198256779.
Adding to 317242233 its reverse (332242713), we get a palindrome (649484946).
The spelling of 317242233 in words is "three hundred seventeen million, two hundred forty-two thousand, two hundred thirty-three".
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