Base | Representation |
---|---|
bin | 11011011010111… |
… | …11101111111010 |
3 | 121000211202021212 |
4 | 31231133233322 |
5 | 432341432310 |
6 | 34454203122 |
7 | 5462140235 |
oct | 1555375772 |
9 | 530752255 |
10 | 230030330 |
11 | 108934212 |
12 | 650534a2 |
13 | 3887002a |
14 | 2279c41c |
15 | 152dc205 |
hex | db5fbfa |
230030330 has 32 divisors (see below), whose sum is σ = 420076800. Its totient is φ = 90683712.
The previous prime is 230030257. The next prime is 230030341. The reversal of 230030330 is 33030032.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260069 + ... + 260951.
It is an arithmetic number, because the mean of its divisors is an integer number (13127400).
Almost surely, 2230030330 is an apocalyptic number.
230030330 is a deficient number, since it is larger than the sum of its proper divisors (190046470).
230030330 is a wasteful number, since it uses less digits than its factorization.
230030330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1238.
The product of its (nonzero) digits is 162, while the sum is 14.
The square root of 230030330 is about 15166.7508056274. The cubic root of 230030330 is about 612.7194981733.
Adding to 230030330 its reverse (33030032), we get a palindrome (263060362).
The spelling of 230030330 in words is "two hundred thirty million, thirty thousand, three hundred thirty".
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