Base | Representation |
---|---|
bin | 100111010110… |
… | …110110101111 |
3 | 201102011120200 |
4 | 213112312233 |
5 | 10120122411 |
6 | 1005044543 |
7 | 153460251 |
oct | 47266657 |
9 | 21364520 |
10 | 10317231 |
11 | 5907541 |
12 | 3556753 |
13 | 21a3092 |
14 | 1527cd1 |
15 | d8be56 |
hex | 9d6daf |
10317231 has 12 divisors (see below), whose sum is σ = 14932008. Its totient is φ = 6864624.
The previous prime is 10317193. The next prime is 10317253. The reversal of 10317231 is 13271301.
It is not a de Polignac number, because 10317231 - 27 = 10317103 is a prime.
It is a super-2 number, since 2×103172312 = 212890511014722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10317031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6216 + ... + 7698.
It is an arithmetic number, because the mean of its divisors is an integer number (1244334).
Almost surely, 210317231 is an apocalyptic number.
10317231 is a deficient number, since it is larger than the sum of its proper divisors (4614777).
10317231 is a wasteful number, since it uses less digits than its factorization.
10317231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2262 (or 2259 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 10317231 is about 3212.0446759035. The cubic root of 10317231 is about 217.6979727392.
Adding to 10317231 its reverse (13271301), we get a palindrome (23588532).
The spelling of 10317231 in words is "ten million, three hundred seventeen thousand, two hundred thirty-one".
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