Base | Representation |
---|---|
bin | 11010100111110… |
… | …10000011011010 |
3 | 120120012221122102 |
4 | 31103322003122 |
5 | 424132303310 |
6 | 34054323402 |
7 | 5351131340 |
oct | 1523720332 |
9 | 516187572 |
10 | 223322330 |
11 | 105072410 |
12 | 62959562 |
13 | 373619ba |
14 | 21933990 |
15 | 149148a5 |
hex | d4fa0da |
223322330 has 128 divisors (see below), whose sum is σ = 529390080. Its totient is φ = 65802240.
The previous prime is 223322327. The next prime is 223322383. The reversal of 223322330 is 33223322.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1630022 + ... + 1630158.
It is an arithmetic number, because the mean of its divisors is an integer number (4135860).
Almost surely, 2223322330 is an apocalyptic number.
223322330 is an abundant number, since it is smaller than the sum of its proper divisors (306067750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223322330 is a wasteful number, since it uses less digits than its factorization.
223322330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264.
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 223322330 is about 14943.9730326309. The cubic root of 223322330 is about 606.7047336872.
Adding to 223322330 its reverse (33223322), we get a palindrome (256545652).
It can be divided in two parts, 2 and 23322330, that added together give a palindrome (23322332).
The spelling of 223322330 in words is "two hundred twenty-three million, three hundred twenty-two thousand, three hundred thirty".
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