Base | Representation |
---|---|
bin | 110010010101111101… |
… | …011100101100011110 |
3 | 12011112012222222122100 |
4 | 302111331130230132 |
5 | 1341201203133204 |
6 | 40455513225530 |
7 | 3622355230203 |
oct | 622575345436 |
9 | 164465888570 |
10 | 54055521054 |
11 | 20a19a29047 |
12 | a5871022a6 |
13 | 5136030822 |
14 | 288b1b7caa |
15 | 1615935a39 |
hex | c95f5cb1e |
54055521054 has 48 divisors (see below), whose sum is σ = 118617408000. Its totient is φ = 17788498128.
The previous prime is 54055521053. The next prime is 54055521071. The reversal of 54055521054 is 45012555045.
54055521054 is a `hidden beast` number, since 5 + 40 + 5 + 552 + 10 + 54 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54055521053) 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, 2167347 + ... + 2192145.
It is an arithmetic number, because the mean of its divisors is an integer number (2471196000).
Almost surely, 254055521054 is an apocalyptic number.
54055521054 is an abundant number, since it is smaller than the sum of its proper divisors (64561886946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54055521054 is a wasteful number, since it uses less digits than its factorization.
54055521054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26349 (or 26346 counting only the distinct ones).
The product of its (nonzero) digits is 100000, while the sum is 36.
The spelling of 54055521054 in words is "fifty-four billion, fifty-five million, five hundred twenty-one thousand, fifty-four".
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