Base | Representation |
---|---|
bin | 101101011100… |
… | …001110010011 |
3 | 211102012022021 |
4 | 231130032103 |
5 | 11022141313 |
6 | 1103152311 |
7 | 203152051 |
oct | 55341623 |
9 | 24365267 |
10 | 11912083 |
11 | 67a67a7 |
12 | 3ba5697 |
13 | 2610c91 |
14 | 18211d1 |
15 | 10a478d |
hex | b5c393 |
11912083 has 2 divisors, whose sum is σ = 11912084. Its totient is φ = 11912082.
The previous prime is 11912071. The next prime is 11912101. The reversal of 11912083 is 38021911.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11912083 - 25 = 11912051 is a prime.
It is not a weakly prime, because it can be changed into another prime (11912063) 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, 5956041 + 5956042.
It is an arithmetic number, because the mean of its divisors is an integer number (5956042).
Almost surely, 211912083 is an apocalyptic number.
11912083 is a deficient number, since it is larger than the sum of its proper divisors (1).
11912083 is an equidigital number, since it uses as much as digits as its factorization.
11912083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 25.
The square root of 11912083 is about 3451.3885611446. The cubic root of 11912083 is about 228.3823672673.
Adding to 11912083 its reverse (38021911), we get a palindrome (49933994).
The spelling of 11912083 in words is "eleven million, nine hundred twelve thousand, eighty-three".
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