Base | Representation |
---|---|
bin | 1010100011111110101000… |
… | …0010000111011000110101 |
3 | 1112010012202110221221220222 |
4 | 2220333222002013120311 |
5 | 3010232340043233211 |
6 | 40411012505104125 |
7 | 2306012330656262 |
oct | 250775202073065 |
9 | 45105673857828 |
10 | 11613223024181 |
11 | 377815a706269 |
12 | 1376878a88045 |
13 | 66317870c30c |
14 | 2c2123a3c269 |
15 | 1521473301db |
hex | a8fea087635 |
11613223024181 has 2 divisors, whose sum is σ = 11613223024182. Its totient is φ = 11613223024180.
The previous prime is 11613223024153. The next prime is 11613223024201. The reversal of 11613223024181 is 18142032231611.
11613223024181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7203050822500 + 4410172201681 = 2683850^2 + 2100041^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11613223024181 is a prime.
It is a super-2 number, since 2×116132230241812 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11613223024141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5806611512090 + 5806611512091.
It is an arithmetic number, because the mean of its divisors is an integer number (5806611512091).
Almost surely, 211613223024181 is an apocalyptic number.
It is an amenable number.
11613223024181 is a deficient number, since it is larger than the sum of its proper divisors (1).
11613223024181 is an equidigital number, since it uses as much as digits as its factorization.
11613223024181 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 35.
Adding to 11613223024181 its reverse (18142032231611), we get a palindrome (29755255255792).
The spelling of 11613223024181 in words is "eleven trillion, six hundred thirteen billion, two hundred twenty-three million, twenty-four thousand, one hundred eighty-one".
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