Base | Representation |
---|---|
bin | 11011011100011… |
… | …00011010110100 |
3 | 121001012001021112 |
4 | 31232030122310 |
5 | 432413311200 |
6 | 34502134152 |
7 | 5463531542 |
oct | 1556143264 |
9 | 531161245 |
10 | 230213300 |
11 | 108a49729 |
12 | 65121358 |
13 | 389053b5 |
14 | 22808d92 |
15 | 15326535 |
hex | db8c6b4 |
230213300 has 36 divisors (see below), whose sum is σ = 500345580. Its totient is φ = 91941120.
The previous prime is 230213287. The next prime is 230213309. The reversal of 230213300 is 3312032.
It can be written as a sum of positive squares in 6 ways, for example, as 19324816 + 210888484 = 4396^2 + 14522^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230213309) 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, 81512 + ... + 84288.
Almost surely, 2230213300 is an apocalyptic number.
230213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
230213300 is an abundant number, since it is smaller than the sum of its proper divisors (270132280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230213300 is a wasteful number, since it uses less digits than its factorization.
230213300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3620 (or 3613 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 230213300 is about 15172.7815511857. The cubic root of 230213300 is about 612.8819109229.
Adding to 230213300 its reverse (3312032), we get a palindrome (233525332).
The spelling of 230213300 in words is "two hundred thirty million, two hundred thirteen thousand, three hundred".
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