Base | Representation |
---|---|
bin | 11010001111010… |
… | …01110110010110 |
3 | 120100011202110202 |
4 | 31013221312112 |
5 | 422322011410 |
6 | 33501420502 |
7 | 5311622534 |
oct | 1507516626 |
9 | 510152422 |
10 | 220110230 |
11 | 10327908a |
12 | 6186a732 |
13 | 367a8952 |
14 | 21339154 |
15 | 144ccca5 |
hex | d1e9d96 |
220110230 has 32 divisors (see below), whose sum is σ = 426774528. Its totient is φ = 81496800.
The previous prime is 220110229. The next prime is 220110281. The reversal of 220110230 is 32011022.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8306 + ... + 22565.
It is an arithmetic number, because the mean of its divisors is an integer number (13336704).
Almost surely, 2220110230 is an apocalyptic number.
220110230 is a deficient number, since it is larger than the sum of its proper divisors (206664298).
220110230 is a wasteful number, since it uses less digits than its factorization.
220110230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30932.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 220110230 is about 14836.1123613971. The cubic root of 220110230 is about 603.7818807313.
Adding to 220110230 its reverse (32011022), we get a palindrome (252121252).
The spelling of 220110230 in words is "two hundred twenty million, one hundred ten thousand, two hundred thirty".
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