Base | Representation |
---|---|
bin | 110011000111001110… |
… | …011011100000001101 |
3 | 12020122211021022201100 |
4 | 303013032123200031 |
5 | 1344344301244310 |
6 | 41113520533313 |
7 | 3652012531524 |
oct | 630716334015 |
9 | 166584238640 |
10 | 54882056205 |
11 | 21303543149 |
12 | a777a81239 |
13 | 5238344592 |
14 | 2928c8d4bb |
15 | 166329eec0 |
hex | cc739b80d |
54882056205 has 12 divisors (see below), whose sum is σ = 95128897500. Its totient is φ = 29270429952.
The previous prime is 54882056171. The next prime is 54882056231. The reversal of 54882056205 is 50265028845.
It is a happy number.
54882056205 is a `hidden beast` number, since 5 + 4 + 8 + 82 + 0 + 562 + 0 + 5 = 666.
54882056205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 11841574761 + 43040481444 = 108819^2 + 207462^2 .
It is not a de Polignac number, because 54882056205 - 27 = 54882056077 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1219601249 = 54882056205 / (5 + 4 + 8 + 8 + 2 + 0 + 5 + 6 + 2 + 0 + 5).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 609800580 + ... + 609800669.
It is an arithmetic number, because the mean of its divisors is an integer number (7927408125).
Almost surely, 254882056205 is an apocalyptic number.
It is an amenable number.
54882056205 is a deficient number, since it is larger than the sum of its proper divisors (40246841295).
54882056205 is a wasteful number, since it uses less digits than its factorization.
54882056205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1219601260 (or 1219601257 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 45.
The spelling of 54882056205 in words is "fifty-four billion, eight hundred eighty-two million, fifty-six thousand, two hundred five".
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