Base | Representation |
---|---|
bin | 11101101110010100101… |
… | …11001101001011011001 |
3 | 10121122011022111220201221 |
4 | 32313022113031023121 |
5 | 113213111344030243 |
6 | 2101102501212041 |
7 | 133533552366424 |
oct | 16671227151331 |
9 | 3548138456657 |
10 | 1021302330073 |
11 | 36414a5a3863 |
12 | 145b28101021 |
13 | 75401715b8c |
14 | 376076989bb |
15 | 1b8769d2bed |
hex | edca5cd2d9 |
1021302330073 has 2 divisors, whose sum is σ = 1021302330074. Its totient is φ = 1021302330072.
The previous prime is 1021302330029. The next prime is 1021302330077. The reversal of 1021302330073 is 3700332031201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 944846209024 + 76456121049 = 972032^2 + 276507^2 .
It is a cyclic number.
It is not a de Polignac number, because 1021302330073 - 213 = 1021302321881 is a prime.
It is not a weakly prime, because it can be changed into another prime (1021302330077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510651165036 + 510651165037.
It is an arithmetic number, because the mean of its divisors is an integer number (510651165037).
Almost surely, 21021302330073 is an apocalyptic number.
It is an amenable number.
1021302330073 is a deficient number, since it is larger than the sum of its proper divisors (1).
1021302330073 is an equidigital number, since it uses as much as digits as its factorization.
1021302330073 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 25.
Adding to 1021302330073 its reverse (3700332031201), we get a palindrome (4721634361274).
The spelling of 1021302330073 in words is "one trillion, twenty-one billion, three hundred two million, three hundred thirty thousand, seventy-three".
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