Base | Representation |
---|---|
bin | 10011110101101100101001 |
3 | 100210012222211 |
4 | 103311230221 |
5 | 2312410211 |
6 | 303245121 |
7 | 62130223 |
oct | 23655451 |
9 | 10705884 |
10 | 5200681 |
11 | 2a32392 |
12 | 18a97a1 |
13 | 1101235 |
14 | 995413 |
15 | 6cae21 |
hex | 4f5b29 |
5200681 has 2 divisors, whose sum is σ = 5200682. Its totient is φ = 5200680.
The previous prime is 5200669. The next prime is 5200687. The reversal of 5200681 is 1860025.
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., 3549456 + 1651225 = 1884^2 + 1285^2 .
It is a cyclic number.
It is not a de Polignac number, because 5200681 - 215 = 5167913 is a prime.
It is a super-2 number, since 2×52006812 = 54094165727522, which contains 22 as substring.
It is the 2281-st Hogben number.
It is not a weakly prime, because it can be changed into another prime (5200687) by changing a digit.
It is a nontrivial repunit in base 2280.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600340 + 2600341.
It is an arithmetic number, because the mean of its divisors is an integer number (2600341).
Almost surely, 25200681 is an apocalyptic number.
It is an amenable number.
5200681 is a deficient number, since it is larger than the sum of its proper divisors (1).
5200681 is an equidigital number, since it uses as much as digits as its factorization.
5200681 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 5200681 is about 2280.5001644376. The cubic root of 5200681 is about 173.2553836718.
The spelling of 5200681 in words is "five million, two hundred thousand, six hundred eighty-one".
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