Base | Representation |
---|---|
bin | 11010100110001… |
… | …00100101100010 |
3 | 120112210211020022 |
4 | 31103010211202 |
5 | 424103301310 |
6 | 34045513442 |
7 | 5346230012 |
oct | 1523044542 |
9 | 515724208 |
10 | 223103330 |
11 | 104a3291a |
12 | 62872882 |
13 | 372b6108 |
14 | 218b7c42 |
15 | 148bea55 |
hex | d4c4962 |
223103330 has 16 divisors (see below), whose sum is σ = 407088504. Its totient is φ = 88018560.
The previous prime is 223103317. The next prime is 223103357. The reversal of 223103330 is 33301322.
It can be written as a sum of positive squares in 4 ways, for example, as 143304841 + 79798489 = 11971^2 + 8933^2 .
It is a super-3 number, since 3×2231033303 (a number of 26 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223103299 and 223103308.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152081 + ... + 153540.
Almost surely, 2223103330 is an apocalyptic number.
223103330 is a deficient number, since it is larger than the sum of its proper divisors (183985174).
223103330 is a wasteful number, since it uses less digits than its factorization.
223103330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305701.
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 223103330 is about 14936.6438666790. The cubic root of 223103330 is about 606.5063481032.
Adding to 223103330 its reverse (33301322), we get a palindrome (256404652).
The spelling of 223103330 in words is "two hundred twenty-three million, one hundred three thousand, three hundred thirty".
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