Base | Representation |
---|---|
bin | 101010011000… |
… | …001010101101 |
3 | 202220101201211 |
4 | 222120022231 |
5 | 10320442122 |
6 | 1034034421 |
7 | 163265602 |
oct | 52301255 |
9 | 22811654 |
10 | 11109037 |
11 | 62a8425 |
12 | 3878a11 |
13 | 23bc5c4 |
14 | 16926a9 |
15 | e96877 |
hex | a982ad |
11109037 has 2 divisors, whose sum is σ = 11109038. Its totient is φ = 11109036.
The previous prime is 11109031. The next prime is 11109047. The reversal of 11109037 is 73090111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10150596 + 958441 = 3186^2 + 979^2 .
It is an emirp because it is prime and its reverse (73090111) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11109037 - 23 = 11109029 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 11108999 and 11109017.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11109031) 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, 5554518 + 5554519.
It is an arithmetic number, because the mean of its divisors is an integer number (5554519).
Almost surely, 211109037 is an apocalyptic number.
It is an amenable number.
11109037 is a deficient number, since it is larger than the sum of its proper divisors (1).
11109037 is an equidigital number, since it uses as much as digits as its factorization.
11109037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 189, while the sum is 22.
The square root of 11109037 is about 3333.0222021463. The cubic root of 11109037 is about 223.1304310468.
Adding to 11109037 its reverse (73090111), we get a palindrome (84199148).
The spelling of 11109037 in words is "eleven million, one hundred nine thousand, thirty-seven".
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