Base | Representation |
---|---|
bin | 11001001111101001… |
… | …01101010100010001 |
3 | 1021222112102021120112 |
4 | 30213310231110101 |
5 | 210224033433132 |
6 | 10120504251105 |
7 | 656566600133 |
oct | 144764552421 |
9 | 37875367515 |
10 | 13553030417 |
11 | 5825372393 |
12 | 2762a70a95 |
13 | 137cb33634 |
14 | 927da7053 |
15 | 544c92ab2 |
hex | 327d2d511 |
13553030417 has 2 divisors, whose sum is σ = 13553030418. Its totient is φ = 13553030416.
The previous prime is 13553030369. The next prime is 13553030437. The reversal of 13553030417 is 71403035531.
13553030417 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., 12472199041 + 1080831376 = 111679^2 + 32876^2 .
It is a cyclic number.
It is not a de Polignac number, because 13553030417 - 212 = 13553026321 is a prime.
It is not a weakly prime, because it can be changed into another prime (13553030437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6776515208 + 6776515209.
It is an arithmetic number, because the mean of its divisors is an integer number (6776515209).
Almost surely, 213553030417 is an apocalyptic number.
It is an amenable number.
13553030417 is a deficient number, since it is larger than the sum of its proper divisors (1).
13553030417 is an equidigital number, since it uses as much as digits as its factorization.
13553030417 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18900, while the sum is 32.
Adding to 13553030417 its reverse (71403035531), we get a palindrome (84956065948).
The spelling of 13553030417 in words is "thirteen billion, five hundred fifty-three million, thirty thousand, four hundred seventeen".
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