Base | Representation |
---|---|
bin | 1001110000100001… |
… | …00010000011010001 |
3 | 111112002202220002211 |
4 | 10320100202003101 |
5 | 41212114401134 |
6 | 2223502112121 |
7 | 243552164524 |
oct | 47020420321 |
9 | 14462686084 |
10 | 5238825169 |
11 | 22491a8986 |
12 | 102257b641 |
13 | 65648aa66 |
14 | 379aacbbb |
15 | 209dce764 |
hex | 1384220d1 |
5238825169 has 2 divisors, whose sum is σ = 5238825170. Its totient is φ = 5238825168.
The previous prime is 5238825133. The next prime is 5238825187. The reversal of 5238825169 is 9615288325.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3526934544 + 1711890625 = 59388^2 + 41375^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5238825169 is a prime.
It is a super-2 number, since 2×52388251692 = 54890578302695757122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5238825469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619412584 + 2619412585.
It is an arithmetic number, because the mean of its divisors is an integer number (2619412585).
Almost surely, 25238825169 is an apocalyptic number.
It is an amenable number.
5238825169 is a deficient number, since it is larger than the sum of its proper divisors (1).
5238825169 is an equidigital number, since it uses as much as digits as its factorization.
5238825169 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1036800, while the sum is 49.
The square root of 5238825169 is about 72379.7289923083. The cubic root of 5238825169 is about 1736.7793032915.
The spelling of 5238825169 in words is "five billion, two hundred thirty-eight million, eight hundred twenty-five thousand, one hundred sixty-nine".
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