Base | Representation |
---|---|
bin | 11011100100101… |
… | …01101111001001 |
3 | 121010020021000012 |
4 | 31302111233021 |
5 | 433203100131 |
6 | 34541321305 |
7 | 5506006100 |
oct | 1562255711 |
9 | 533207005 |
10 | 231300041 |
11 | 109621165 |
12 | 65566235 |
13 | 38bc5c3b |
14 | 22a0d037 |
15 | 1548d52b |
hex | dc95bc9 |
231300041 has 12 divisors (see below), whose sum is σ = 270576720. Its totient is φ = 197142120.
The previous prime is 231299953. The next prime is 231300049. The reversal of 231300041 is 140003132.
It is not a de Polignac number, because 231300041 - 218 = 231037897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 231299989 and 231300025.
It is not an unprimeable number, because it can be changed into a prime (231300049) 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, 4415 + ... + 21956.
It is an arithmetic number, because the mean of its divisors is an integer number (22548060).
Almost surely, 2231300041 is an apocalyptic number.
It is an amenable number.
231300041 is a deficient number, since it is larger than the sum of its proper divisors (39276679).
231300041 is a wasteful number, since it uses less digits than its factorization.
231300041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26564 (or 26557 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 231300041 is about 15208.5515746898. The cubic root of 231300041 is about 613.8447840528.
Adding to 231300041 its reverse (140003132), we get a palindrome (371303173).
The spelling of 231300041 in words is "two hundred thirty-one million, three hundred thousand, forty-one".
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