Base | Representation |
---|---|
bin | 1100011011110… |
… | …0001000111011 |
3 | 10122010112111201 |
4 | 3012330020323 |
5 | 101322311333 |
6 | 5101435031 |
7 | 1202163163 |
oct | 306741073 |
9 | 118115451 |
10 | 52150843 |
11 | 2748a778 |
12 | 1556ba77 |
13 | aa5c3b4 |
14 | 6cd75a3 |
15 | 48a217d |
hex | 31bc23b |
52150843 has 2 divisors, whose sum is σ = 52150844. Its totient is φ = 52150842.
The previous prime is 52150829. The next prime is 52150859. The reversal of 52150843 is 34805125.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52150843 - 217 = 52019771 is a prime.
It is a super-2 number, since 2×521508432 = 5439420851221298, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (52150243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26075421 + 26075422.
It is an arithmetic number, because the mean of its divisors is an integer number (26075422).
Almost surely, 252150843 is an apocalyptic number.
52150843 is a deficient number, since it is larger than the sum of its proper divisors (1).
52150843 is an equidigital number, since it uses as much as digits as its factorization.
52150843 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 52150843 is about 7221.5540571265. The cubic root of 52150843 is about 373.6116795568.
Adding to 52150843 its reverse (34805125), we get a palindrome (86955968).
The spelling of 52150843 in words is "fifty-two million, one hundred fifty thousand, eight hundred forty-three".
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