Base | Representation |
---|---|
bin | 10101001101000011… |
… | …01011110001111011 |
3 | 1002101100121001212221 |
4 | 22212201223301323 |
5 | 141303222020043 |
6 | 5121333544511 |
7 | 552046361221 |
oct | 124641536173 |
9 | 32340531787 |
10 | 11383782523 |
11 | 4911937333 |
12 | 22584a5137 |
13 | 10c55ab3b9 |
14 | 79dc52b11 |
15 | 4695ec8ed |
hex | 2a686bc7b |
11383782523 has 2 divisors, whose sum is σ = 11383782524. Its totient is φ = 11383782522.
The previous prime is 11383782499. The next prime is 11383782559. The reversal of 11383782523 is 32528738311.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (32528738311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11383782523 - 213 = 11383774331 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11383782523.
It is not a weakly prime, because it can be changed into another prime (11383722523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5691891261 + 5691891262.
It is an arithmetic number, because the mean of its divisors is an integer number (5691891262).
Almost surely, 211383782523 is an apocalyptic number.
11383782523 is a deficient number, since it is larger than the sum of its proper divisors (1).
11383782523 is an equidigital number, since it uses as much as digits as its factorization.
11383782523 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 241920, while the sum is 43.
The spelling of 11383782523 in words is "eleven billion, three hundred eighty-three million, seven hundred eighty-two thousand, five hundred twenty-three".
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