Base | Representation |
---|---|
bin | 10100110010111111… |
… | …000100110110100110 |
3 | 2010122020021022221011 |
4 | 110302333010312212 |
5 | 331213014412410 |
6 | 14131450212434 |
7 | 1420235561605 |
oct | 246277046646 |
9 | 63566238834 |
10 | 22330232230 |
11 | 9519919a89 |
12 | 43b242411a |
13 | 214b3a6687 |
14 | 111b983a3c |
15 | 8aa61018a |
hex | 532fc4da6 |
22330232230 has 32 divisors (see below), whose sum is σ = 41331236256. Its totient is φ = 8680057344.
The previous prime is 22330232179. The next prime is 22330232231. The reversal of 22330232230 is 3223203322.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22330232231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269502 + ... + 342478.
It is an arithmetic number, because the mean of its divisors is an integer number (1291601133).
Almost surely, 222330232230 is an apocalyptic number.
22330232230 is a deficient number, since it is larger than the sum of its proper divisors (19001004026).
22330232230 is a wasteful number, since it uses less digits than its factorization.
22330232230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73848.
The product of its (nonzero) digits is 2592, while the sum is 22.
Adding to 22330232230 its reverse (3223203322), we get a palindrome (25553435552).
The spelling of 22330232230 in words is "twenty-two billion, three hundred thirty million, two hundred thirty-two thousand, two hundred thirty".
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