Base | Representation |
---|---|
bin | 101010110100… |
… | …101001110101 |
3 | 210010022210022 |
4 | 222310221311 |
5 | 10333210332 |
6 | 1040334525 |
7 | 164263016 |
oct | 52645165 |
9 | 23108708 |
10 | 11225717 |
11 | 6378058 |
12 | 3914445 |
13 | 2430749 |
14 | 16c300d |
15 | ebb212 |
hex | ab4a75 |
11225717 has 2 divisors, whose sum is σ = 11225718. Its totient is φ = 11225716.
The previous prime is 11225699. The next prime is 11225741. The reversal of 11225717 is 71752211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7695076 + 3530641 = 2774^2 + 1879^2 .
It is a cyclic number.
It is not a de Polignac number, because 11225717 - 26 = 11225653 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11225777) by changing a digit.
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, 5612858 + 5612859.
It is an arithmetic number, because the mean of its divisors is an integer number (5612859).
Almost surely, 211225717 is an apocalyptic number.
It is an amenable number.
11225717 is a deficient number, since it is larger than the sum of its proper divisors (1).
11225717 is an equidigital number, since it uses as much as digits as its factorization.
11225717 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 980, while the sum is 26.
The square root of 11225717 is about 3350.4801148492. The cubic root of 11225717 is about 223.9089034872.
Adding to 11225717 its reverse (71752211), we get a palindrome (82977928).
The spelling of 11225717 in words is "eleven million, two hundred twenty-five thousand, seven hundred seventeen".
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