Base | Representation |
---|---|
bin | 11010100111000… |
… | …10010111110010 |
3 | 120120001000120211 |
4 | 31103202113302 |
5 | 424121202310 |
6 | 34052254334 |
7 | 5350245466 |
oct | 1523422762 |
9 | 516030524 |
10 | 223225330 |
11 | 105006549 |
12 | 629113aa |
13 | 373297c3 |
14 | 2190a4a6 |
15 | 148e5c8a |
hex | d4e25f2 |
223225330 has 8 divisors (see below), whose sum is σ = 401805612. Its totient is φ = 89290128.
The previous prime is 223225297. The next prime is 223225333. The reversal of 223225330 is 33522322.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 217651009 + 5574321 = 14753^2 + 2361^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×2232253303 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223225333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11161257 + ... + 11161276.
Almost surely, 2223225330 is an apocalyptic number.
223225330 is a deficient number, since it is larger than the sum of its proper divisors (178580282).
223225330 is a wasteful number, since it uses less digits than its factorization.
223225330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22322540.
The product of its (nonzero) digits is 2160, while the sum is 22.
The square root of 223225330 is about 14940.7272246032. The cubic root of 223225330 is about 606.6168802815.
Adding to 223225330 its reverse (33522322), we get a palindrome (256747652).
The spelling of 223225330 in words is "two hundred twenty-three million, two hundred twenty-five thousand, three hundred thirty".
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