Base | Representation |
---|---|
bin | 101100010000111011… |
… | …111111011100000110 |
3 | 11112200100211022100000 |
4 | 230100323333130012 |
5 | 1234314333131204 |
6 | 33500123102130 |
7 | 3301544103006 |
oct | 542073773406 |
9 | 145610738300 |
10 | 47528802054 |
11 | 1917a8514a8 |
12 | 9265371946 |
13 | 4635ab6216 |
14 | 242c45a006 |
15 | 1382958039 |
hex | b10eff706 |
47528802054 has 96 divisors (see below), whose sum is σ = 109459494144. Its totient is φ = 15448618080.
The previous prime is 47528802047. The next prime is 47528802059. The reversal of 47528802054 is 45020882574.
47528802054 is a `hidden beast` number, since 47 + 528 + 80 + 2 + 0 + 5 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47528802059) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15525684 + ... + 15528744.
It is an arithmetic number, because the mean of its divisors is an integer number (1140203064).
Almost surely, 247528802054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47528802054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54729747072).
47528802054 is an abundant number, since it is smaller than the sum of its proper divisors (61930692090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47528802054 is a wasteful number, since it uses less digits than its factorization.
47528802054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3864 (or 3852 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 45.
The spelling of 47528802054 in words is "forty-seven billion, five hundred twenty-eight million, eight hundred two thousand, fifty-four".
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