Base | Representation |
---|---|
bin | 100111100101001110… |
… | …010111010000110001 |
3 | 11001200221002201202121 |
4 | 213211032113100301 |
5 | 1144020104002200 |
6 | 31305140114241 |
7 | 3033125615323 |
oct | 474516272061 |
9 | 131627081677 |
10 | 42500453425 |
11 | 1702a441781 |
12 | 82a1395981 |
13 | 40141101c1 |
14 | 20b26d9613 |
15 | 118b2a1e1a |
hex | 9e5397431 |
42500453425 has 24 divisors (see below), whose sum is σ = 54330007032. Its totient is φ = 32959680000.
The previous prime is 42500453399. The next prime is 42500453473. The reversal of 42500453425 is 52435400524.
42500453425 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 12 ways, for example, as 31558456609 + 10941996816 = 177647^2 + 104604^2 .
It is not a de Polignac number, because 42500453425 - 227 = 42366235697 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28875 + ... + 292975.
It is an arithmetic number, because the mean of its divisors is an integer number (2263750293).
Almost surely, 242500453425 is an apocalyptic number.
It is an amenable number.
42500453425 is a deficient number, since it is larger than the sum of its proper divisors (11829553607).
42500453425 is a wasteful number, since it uses less digits than its factorization.
42500453425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264309 (or 264304 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 34.
Adding to 42500453425 its reverse (52435400524), we get a palindrome (94935853949).
The spelling of 42500453425 in words is "forty-two billion, five hundred million, four hundred fifty-three thousand, four hundred twenty-five".
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