Base | Representation |
---|---|
bin | 11010001110100… |
… | …01111010101011 |
3 | 120022222210000010 |
4 | 31013101322223 |
5 | 422310342303 |
6 | 33455343003 |
7 | 5311033665 |
oct | 1507217253 |
9 | 508883003 |
10 | 220012203 |
11 | 103211474 |
12 | 61821a63 |
13 | 36773148 |
14 | 21311535 |
15 | 144adc03 |
hex | d1d1eab |
220012203 has 8 divisors (see below), whose sum is σ = 293482816. Its totient is φ = 146608200.
The previous prime is 220012201. The next prime is 220012207. The reversal of 220012203 is 302210022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220012203 - 21 = 220012201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220012201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8353 + ... + 22578.
It is an arithmetic number, because the mean of its divisors is an integer number (36685352).
Almost surely, 2220012203 is an apocalyptic number.
220012203 is a deficient number, since it is larger than the sum of its proper divisors (73470613).
220012203 is a wasteful number, since it uses less digits than its factorization.
220012203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33305.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 220012203 is about 14832.8083315332. The cubic root of 220012203 is about 603.6922351706.
Adding to 220012203 its reverse (302210022), we get a palindrome (522222225).
The spelling of 220012203 in words is "two hundred twenty million, twelve thousand, two hundred three".
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