Base | Representation |
---|---|
bin | 11000010110001110100101… |
… | …10100001001011010101101 |
3 | 21000120101212212011021112000 |
4 | 30023013102310021122231 |
5 | 24004201020340330221 |
6 | 305512024243402513 |
7 | 14164105436023515 |
oct | 1413072264113255 |
9 | 230511785137460 |
10 | 53540304230061 |
11 | 16072351a43900 |
12 | 6008577683439 |
13 | 23b4aa14a248c |
14 | d31516486845 |
15 | 62ca8d565e26 |
hex | 30b1d2d096ad |
53540304230061 has 24 divisors (see below), whose sum is σ = 87185313290880. Its totient is φ = 32448669228360.
The previous prime is 53540304230059. The next prime is 53540304230129. The reversal of 53540304230061 is 16003240304535.
53540304230061 is a `hidden beast` number, since 5 + 3 + 5 + 40 + 304 + 2 + 300 + 6 + 1 = 666.
It is not a de Polignac number, because 53540304230061 - 21 = 53540304230059 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53540304229998 and 53540304230025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53540304230011) 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, 8194105125 + ... + 8194111658.
It is an arithmetic number, because the mean of its divisors is an integer number (3632721387120).
Almost surely, 253540304230061 is an apocalyptic number.
It is an amenable number.
53540304230061 is a deficient number, since it is larger than the sum of its proper divisors (33645009060819).
53540304230061 is a wasteful number, since it uses less digits than its factorization.
53540304230061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16388216814 (or 16388216797 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 53540304230061 its reverse (16003240304535), we get a palindrome (69543544534596).
The spelling of 53540304230061 in words is "fifty-three trillion, five hundred forty billion, three hundred four million, two hundred thirty thousand, sixty-one".
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