Base | Representation |
---|---|
bin | 11010001111010… |
… | …00010110110011 |
3 | 120100011110002021 |
4 | 31013220112303 |
5 | 422321312430 |
6 | 33501332311 |
7 | 5311565650 |
oct | 1507502663 |
9 | 510143067 |
10 | 220104115 |
11 | 103274530 |
12 | 61867097 |
13 | 367a5c2a |
14 | 21336c27 |
15 | 144cb07a |
hex | d1e85b3 |
220104115 has 16 divisors (see below), whose sum is σ = 329299200. Its totient is φ = 137207520.
The previous prime is 220104103. The next prime is 220104119. The reversal of 220104115 is 511401022.
It is not a de Polignac number, because 220104115 - 27 = 220103987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220104119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285465 + ... + 286234.
It is an arithmetic number, because the mean of its divisors is an integer number (20581200).
Almost surely, 2220104115 is an apocalyptic number.
220104115 is a deficient number, since it is larger than the sum of its proper divisors (109195085).
220104115 is a wasteful number, since it uses less digits than its factorization.
220104115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571722.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 220104115 is about 14835.9062749803. The cubic root of 220104115 is about 603.7762893504.
Adding to 220104115 its reverse (511401022), we get a palindrome (731505137).
The spelling of 220104115 in words is "two hundred twenty million, one hundred four thousand, one hundred fifteen".
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