Base | Representation |
---|---|
bin | 11101110111010010011… |
… | …100100101110000001101 |
3 | 21021012011110000100200210 |
4 | 131313102130211300031 |
5 | 232110431402011341 |
6 | 4210440445313033 |
7 | 301161114054624 |
oct | 35672234456015 |
9 | 7235143010623 |
10 | 2052230110221 |
11 | 721389439735 |
12 | 29189b865779 |
13 | 11b6a8348935 |
14 | 714854586bb |
15 | 385b353ac16 |
hex | 1ddd2725c0d |
2052230110221 has 24 divisors (see below), whose sum is σ = 2783339526240. Its totient is φ = 1345028157120.
The previous prime is 2052230110213. The next prime is 2052230110237. The reversal of 2052230110221 is 1220110322502.
It is not a de Polignac number, because 2052230110221 - 23 = 2052230110213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2052230110201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21978010 + ... + 22071188.
It is an arithmetic number, because the mean of its divisors is an integer number (115972480260).
Almost surely, 22052230110221 is an apocalyptic number.
It is an amenable number.
2052230110221 is a deficient number, since it is larger than the sum of its proper divisors (731109416019).
2052230110221 is an equidigital number, since it uses as much as digits as its factorization.
2052230110221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95277 (or 95216 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 2052230110221 its reverse (1220110322502), we get a palindrome (3272340432723).
The spelling of 2052230110221 in words is "two trillion, fifty-two billion, two hundred thirty million, one hundred ten thousand, two hundred twenty-one".
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