Base | Representation |
---|---|
bin | 11011011110001… |
… | …00000100000111 |
3 | 121001121121221010 |
4 | 31233010010013 |
5 | 432443104343 |
6 | 34511053303 |
7 | 5465501205 |
oct | 1557040407 |
9 | 531547833 |
10 | 230441223 |
11 | 1090949a1 |
12 | 65211233 |
13 | 3898506c |
14 | 22868075 |
15 | 1536dd33 |
hex | dbc4107 |
230441223 has 8 divisors (see below), whose sum is σ = 307638000. Its totient is φ = 153435968.
The previous prime is 230441219. The next prime is 230441227. The reversal of 230441223 is 322144032.
It is an interprime number because it is at equal distance from previous prime (230441219) and next prime (230441227).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230441223 - 22 = 230441219 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 230441223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230441227) 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 7 ways as a sum of consecutive naturals, for example, 45048 + ... + 49901.
It is an arithmetic number, because the mean of its divisors is an integer number (38454750).
Almost surely, 2230441223 is an apocalyptic number.
230441223 is a deficient number, since it is larger than the sum of its proper divisors (77196777).
230441223 is an equidigital number, since it uses as much as digits as its factorization.
230441223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95761.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 230441223 is about 15180.2906098665. The cubic root of 230441223 is about 613.0841057411.
Adding to 230441223 its reverse (322144032), we get a palindrome (552585255).
The spelling of 230441223 in words is "two hundred thirty million, four hundred forty-one thousand, two hundred twenty-three".
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