Base | Representation |
---|---|
bin | 110010011110111000… |
… | …111110100100101101 |
3 | 12011220122220210011000 |
4 | 302132320332210231 |
5 | 1342003032002140 |
6 | 40522424350513 |
7 | 3626154552006 |
oct | 623670764455 |
9 | 164818823130 |
10 | 54205344045 |
11 | 20a9655a2a6 |
12 | a609315439 |
13 | 515b099c98 |
14 | 28a30581ad |
15 | 1623b7ca30 |
hex | c9ee3e92d |
54205344045 has 16 divisors (see below), whose sum is σ = 96365056320. Its totient is φ = 28909516752.
The previous prime is 54205344031. The next prime is 54205344079. The reversal of 54205344045 is 54044350245.
54205344045 is a `hidden beast` number, since 5 + 4 + 205 + 3 + 440 + 4 + 5 = 666.
It is not a de Polignac number, because 54205344045 - 26 = 54205343981 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200760399 + ... + 200760668.
It is an arithmetic number, because the mean of its divisors is an integer number (6022816020).
Almost surely, 254205344045 is an apocalyptic number.
It is an amenable number.
54205344045 is a deficient number, since it is larger than the sum of its proper divisors (42159712275).
54205344045 is a wasteful number, since it uses less digits than its factorization.
54205344045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401521081 (or 401521075 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 36.
The spelling of 54205344045 in words is "fifty-four billion, two hundred five million, three hundred forty-four thousand, forty-five".
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