Base | Representation |
---|---|
bin | 10011000101011… |
… | …110001000001110 |
3 | 211022111220111211 |
4 | 103011132020032 |
5 | 1123432414410 |
6 | 51435005034 |
7 | 10635444166 |
oct | 2305361016 |
9 | 738456454 |
10 | 320201230 |
11 | 154821a18 |
12 | 8b29977a |
13 | 514519ab |
14 | 307515a6 |
15 | 1d19e68a |
hex | 1315e20e |
320201230 has 8 divisors (see below), whose sum is σ = 576362232. Its totient is φ = 128080488.
The previous prime is 320201221. The next prime is 320201237. The reversal of 320201230 is 32102023.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 320201230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320201237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16010052 + ... + 16010071.
It is an arithmetic number, because the mean of its divisors is an integer number (72045279).
Almost surely, 2320201230 is an apocalyptic number.
320201230 is a deficient number, since it is larger than the sum of its proper divisors (256161002).
320201230 is a wasteful number, since it uses less digits than its factorization.
320201230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32020130.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 320201230 is about 17894.1674855244. The cubic root of 320201230 is about 684.1337229860.
Adding to 320201230 its reverse (32102023), we get a palindrome (352303253).
The spelling of 320201230 in words is "three hundred twenty million, two hundred one thousand, two hundred thirty".
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