Base | Representation |
---|---|
bin | 11011011100100… |
… | …00100100011111 |
3 | 121001012220121021 |
4 | 31232100210133 |
5 | 432414332203 |
6 | 34502345011 |
7 | 5463632242 |
oct | 1556204437 |
9 | 531186537 |
10 | 230230303 |
11 | 108a60486 |
12 | 6512b167 |
13 | 38910064 |
14 | 22811259 |
15 | 1532b5bd |
hex | db9091f |
230230303 has 8 divisors (see below), whose sum is σ = 245185488. Its totient is φ = 215432064.
The previous prime is 230230283. The next prime is 230230307. The reversal of 230230303 is 303032032.
It is a happy number.
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 230230303 - 221 = 228133151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230230307) 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, 36201 + ... + 42082.
It is an arithmetic number, because the mean of its divisors is an integer number (30648186).
Almost surely, 2230230303 is an apocalyptic number.
230230303 is a deficient number, since it is larger than the sum of its proper divisors (14955185).
230230303 is a wasteful number, since it uses less digits than its factorization.
230230303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78473.
The product of its (nonzero) digits is 324, while the sum is 16.
The square root of 230230303 is about 15173.3418533954. The cubic root of 230230303 is about 612.8969992121.
Adding to 230230303 its reverse (303032032), we get a palindrome (533262335).
The spelling of 230230303 in words is "two hundred thirty million, two hundred thirty thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •