Base | Representation |
---|---|
bin | 11000110011000100100011… |
… | …00010110001100011100101 |
3 | 21011002010221022020001122200 |
4 | 30121202101202301203211 |
5 | 24121420144212232323 |
6 | 311551204345045113 |
7 | 14325521414136465 |
oct | 1431422142614345 |
9 | 234063838201580 |
10 | 54531346602213 |
11 | 16414683589378 |
12 | 6148659786799 |
13 | 245738ca051c0 |
14 | d6748cd87ba5 |
15 | 6487436c0443 |
hex | 3198918b18e5 |
54531346602213 has 12 divisors (see below), whose sum is σ = 84826539159180. Its totient is φ = 33557751755136.
The previous prime is 54531346602091. The next prime is 54531346602233. The reversal of 54531346602213 is 31220664313545.
54531346602213 is a `hidden beast` number, since 5 + 4 + 5 + 3 + 1 + 34 + 6 + 602 + 2 + 1 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 33280703337249 + 21250643264964 = 5768943^2 + 4609842^2 .
It is not a de Polignac number, because 54531346602213 - 216 = 54531346536677 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54531346602233) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233039942628 + ... + 233039942861.
It is an arithmetic number, because the mean of its divisors is an integer number (7068878263265).
Almost surely, 254531346602213 is an apocalyptic number.
It is an amenable number.
54531346602213 is a deficient number, since it is larger than the sum of its proper divisors (30295192556967).
54531346602213 is a wasteful number, since it uses less digits than its factorization.
54531346602213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466079885508 (or 466079885505 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 45.
The spelling of 54531346602213 in words is "fifty-four trillion, five hundred thirty-one billion, three hundred forty-six million, six hundred two thousand, two hundred thirteen".
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