Base | Representation |
---|---|
bin | 11000110000100100101001… |
… | …10001000001111101001101 |
3 | 21010202221100121012010221000 |
4 | 30120102110301001331031 |
5 | 24114013341314401013 |
6 | 311443530142530513 |
7 | 14316362164256652 |
oct | 1430222461017515 |
9 | 233687317163830 |
10 | 54445501325133 |
11 | 1639123111a096 |
12 | 6133aa0296a39 |
13 | 244c25b898169 |
14 | d63267b97c29 |
15 | 6463bbe7c973 |
hex | 318494c41f4d |
54445501325133 has 32 divisors (see below), whose sum is σ = 83467004342400. Its totient is φ = 35034618503808.
The previous prime is 54445501325093. The next prime is 54445501325141. The reversal of 54445501325133 is 33152310554445.
54445501325133 is a `hidden beast` number, since 5 + 4 + 4 + 4 + 5 + 501 + 3 + 2 + 5 + 133 = 666.
It is not a de Polignac number, because 54445501325133 - 214 = 54445501308749 is a prime.
It is a super-2 number, since 2×544455013251332 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54445501525133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8124391 + ... + 13224852.
It is an arithmetic number, because the mean of its divisors is an integer number (2608343885700).
Almost surely, 254445501325133 is an apocalyptic number.
It is an amenable number.
54445501325133 is a deficient number, since it is larger than the sum of its proper divisors (29021503017267).
54445501325133 is a wasteful number, since it uses less digits than its factorization.
54445501325133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21352538 (or 21352532 counting only the distinct ones).
The product of its (nonzero) digits is 2160000, while the sum is 45.
Adding to 54445501325133 its reverse (33152310554445), we get a palindrome (87597811879578).
The spelling of 54445501325133 in words is "fifty-four trillion, four hundred forty-five billion, five hundred one million, three hundred twenty-five thousand, one hundred thirty-three".
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