Base | Representation |
---|---|
bin | 110010111111001111… |
… | …010111101000001001 |
3 | 12020022111011212102102 |
4 | 302333033113220021 |
5 | 1344111002202440 |
6 | 41052333243145 |
7 | 3645465020264 |
oct | 627717275011 |
9 | 166274155372 |
10 | 54748084745 |
11 | 21244959432 |
12 | a73b0334b5 |
13 | 5216668223 |
14 | 2915177cdb |
15 | 1656639b15 |
hex | cbf3d7a09 |
54748084745 has 8 divisors (see below), whose sum is σ = 66348174600. Its totient is φ = 43364819200.
The previous prime is 54748084669. The next prime is 54748084751.
54748084745 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 16038702736 + 38709382009 = 126644^2 + 196747^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54748084745 - 212 = 54748080649 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54205520 + ... + 54206529.
It is an arithmetic number, because the mean of its divisors is an integer number (8293521825).
Almost surely, 254748084745 is an apocalyptic number.
It is an amenable number.
54748084745 is a deficient number, since it is larger than the sum of its proper divisors (11600089855).
54748084745 is a wasteful number, since it uses less digits than its factorization.
54748084745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108412155.
The product of its (nonzero) digits is 20070400, while the sum is 56.
The spelling of 54748084745 in words is "fifty-four billion, seven hundred forty-eight million, eighty-four thousand, seven hundred forty-five".
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