Base | Representation |
---|---|
bin | 11010100101100… |
… | …11011111110010 |
3 | 120112200021012201 |
4 | 31102303133302 |
5 | 424044031310 |
6 | 34044213414 |
7 | 5345515642 |
oct | 1522633762 |
9 | 515607181 |
10 | 223033330 |
11 | 104995273 |
12 | 6283a26a |
13 | 372902b0 |
14 | 2189a522 |
15 | 148a8e3a |
hex | d4b37f2 |
223033330 has 64 divisors (see below), whose sum is σ = 446197248. Its totient is φ = 79752960.
The previous prime is 223033301. The next prime is 223033333. The reversal of 223033330 is 33330322.
223033330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 223033298 and 223033307.
It is not an unprimeable number, because it can be changed into a prime (223033333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1056925 + ... + 1057135.
It is an arithmetic number, because the mean of its divisors is an integer number (6971832).
Almost surely, 2223033330 is an apocalyptic number.
223033330 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
223033330 is a wasteful number, since it uses less digits than its factorization.
223033330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451.
The product of its (nonzero) digits is 972, while the sum is 19.
The square root of 223033330 is about 14934.3004523145. The cubic root of 223033330 is about 606.4429098070.
Adding to 223033330 its reverse (33330322), we get a palindrome (256363652).
The spelling of 223033330 in words is "two hundred twenty-three million, thirty-three thousand, three hundred thirty".
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