Base | Representation |
---|---|
bin | 11011011100101… |
… | …00011011100011 |
3 | 121001020201021220 |
4 | 31232110123203 |
5 | 432420333430 |
6 | 34502550123 |
7 | 5464026321 |
oct | 1556243343 |
9 | 531221256 |
10 | 230246115 |
11 | 108a71350 |
12 | 65138343 |
13 | 38917308 |
14 | 22816d11 |
15 | 15331110 |
hex | db946e3 |
230246115 has 32 divisors (see below), whose sum is σ = 406425600. Its totient is φ = 110373120.
The previous prime is 230246111. The next prime is 230246117. The reversal of 230246115 is 511642032.
It is not a de Polignac number, because 230246115 - 22 = 230246111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230246111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6846 + ... + 22524.
It is an arithmetic number, because the mean of its divisors is an integer number (12700800).
Almost surely, 2230246115 is an apocalyptic number.
230246115 is a deficient number, since it is larger than the sum of its proper divisors (176179485).
230246115 is a wasteful number, since it uses less digits than its factorization.
230246115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15787.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 230246115 is about 15173.8628898511. The cubic root of 230246115 is about 612.9110299535.
Adding to 230246115 its reverse (511642032), we get a palindrome (741888147).
The spelling of 230246115 in words is "two hundred thirty million, two hundred forty-six thousand, one hundred fifteen".
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