Base | Representation |
---|---|
bin | 11011011100011… |
… | …00011001010010 |
3 | 121001012001010220 |
4 | 31232030121102 |
5 | 432413310302 |
6 | 34502133510 |
7 | 5463531342 |
oct | 1556143122 |
9 | 531161126 |
10 | 230213202 |
11 | 108a4964a |
12 | 65121296 |
13 | 3890533b |
14 | 22808d22 |
15 | 153264bc |
hex | db8c652 |
230213202 has 16 divisors (see below), whose sum is σ = 460579392. Its totient is φ = 76712240.
The previous prime is 230213197. The next prime is 230213209. The reversal of 230213202 is 202312032.
230213202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (230213209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25288 + ... + 33164.
It is an arithmetic number, because the mean of its divisors is an integer number (28786212).
Almost surely, 2230213202 is an apocalyptic number.
230213202 is an abundant number, since it is smaller than the sum of its proper divisors (230366190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230213202 is a wasteful number, since it uses less digits than its factorization.
230213202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12753.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 230213202 is about 15172.7783217181. The cubic root of 230213202 is about 612.8818239565.
Adding to 230213202 its reverse (202312032), we get a palindrome (432525234).
The spelling of 230213202 in words is "two hundred thirty million, two hundred thirteen thousand, two hundred two".
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