Base | Representation |
---|---|
bin | 110010110011000001… |
… | …111010111111110100 |
3 | 12012210012201022200012 |
4 | 302303001322333310 |
5 | 1343201031424022 |
6 | 41020134435352 |
7 | 3640426555022 |
oct | 626301727764 |
9 | 165705638605 |
10 | 54543233012 |
11 | 2114a262284 |
12 | a6a2502b58 |
13 | 51b30a2798 |
14 | 28d5c91712 |
15 | 1643672de2 |
hex | cb307aff4 |
54543233012 has 24 divisors (see below), whose sum is σ = 97613245800. Its totient is φ = 26657561216.
The previous prime is 54543233011. The next prime is 54543233027. The reversal of 54543233012 is 21033234545.
It can be written as a sum of positive squares in 4 ways, for example, as 1050019216 + 53493213796 = 32404^2 + 231286^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 54543233012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54543233011) 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, 421187 + ... + 535242.
It is an arithmetic number, because the mean of its divisors is an integer number (4067218575).
Almost surely, 254543233012 is an apocalyptic number.
It is an amenable number.
54543233012 is a deficient number, since it is larger than the sum of its proper divisors (43070012788).
54543233012 is a wasteful number, since it uses less digits than its factorization.
54543233012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 956755 (or 956753 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 54543233012 its reverse (21033234545), we get a palindrome (75576467557).
The spelling of 54543233012 in words is "fifty-four billion, five hundred forty-three million, two hundred thirty-three thousand, twelve".
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