Base | Representation |
---|---|
bin | 110001000111101111… |
… | …011110010010100101 |
3 | 12001010202200221012222 |
4 | 301013233132102211 |
5 | 1331004232002400 |
6 | 40121354322125 |
7 | 3545012045426 |
oct | 610757362245 |
9 | 161122627188 |
10 | 52743234725 |
11 | 204061a9995 |
12 | a27b729345 |
13 | 4c871b343c |
14 | 27a4bb964d |
15 | 158a61a185 |
hex | c47bde4a5 |
52743234725 has 12 divisors (see below), whose sum is σ = 65410946244. Its totient is φ = 42188565120.
The previous prime is 52743234631. The next prime is 52743234743.
52743234725 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 6 ways, for example, as 34880836 + 52708353889 = 5906^2 + 229583^2 .
It is not a de Polignac number, because 52743234725 - 228 = 52474799269 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
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, 32447 + ... + 326403.
It is an arithmetic number, because the mean of its divisors is an integer number (5450912187).
Almost surely, 252743234725 is an apocalyptic number.
It is an amenable number.
52743234725 is a deficient number, since it is larger than the sum of its proper divisors (12667711519).
52743234725 is a wasteful number, since it uses less digits than its factorization.
52743234725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301144 (or 301139 counting only the distinct ones).
The product of its digits is 1411200, while the sum is 44.
The spelling of 52743234725 in words is "fifty-two billion, seven hundred forty-three million, two hundred thirty-four thousand, seven hundred twenty-five".
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