Base | Representation |
---|---|
bin | 11010001111010… |
… | …00011000100110 |
3 | 120100011110020112 |
4 | 31013220120212 |
5 | 422321313410 |
6 | 33501333022 |
7 | 5311566203 |
oct | 1507503046 |
9 | 510143215 |
10 | 220104230 |
11 | 103274625 |
12 | 61867172 |
13 | 367a5cb8 |
14 | 21336caa |
15 | 144cb105 |
hex | d1e8626 |
220104230 has 32 divisors (see below), whose sum is σ = 404919648. Its totient is φ = 86112000.
The previous prime is 220104221. The next prime is 220104233. The reversal of 220104230 is 32401022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220104233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318185 + ... + 318875.
It is an arithmetic number, because the mean of its divisors is an integer number (12653739).
Almost surely, 2220104230 is an apocalyptic number.
220104230 is a deficient number, since it is larger than the sum of its proper divisors (184815418).
220104230 is a wasteful number, since it uses less digits than its factorization.
220104230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1352.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 220104230 is about 14835.9101507120. The cubic root of 220104230 is about 603.7763945041.
Adding to 220104230 its reverse (32401022), we get a palindrome (252505252).
The spelling of 220104230 in words is "two hundred twenty million, one hundred four thousand, two hundred thirty".
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