Base | Representation |
---|---|
bin | 100100001001101… |
… | …0110111000110001 |
3 | 10010112112111212102 |
4 | 1020103112320301 |
5 | 4441014042113 |
6 | 320211310145 |
7 | 42026422241 |
oct | 11023267061 |
9 | 3115474772 |
10 | 1213034033 |
11 | 5727a9472 |
12 | 29a2ab355 |
13 | 164409023 |
14 | b7163b21 |
15 | 71762758 |
hex | 484d6e31 |
1213034033 has 2 divisors, whose sum is σ = 1213034034. Its totient is φ = 1213034032.
The previous prime is 1213034027. The next prime is 1213034051. The reversal of 1213034033 is 3304303121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 710915569 + 502118464 = 26663^2 + 22408^2 .
It is a cyclic number.
It is not a de Polignac number, because 1213034033 - 210 = 1213033009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1213033996 and 1213034014.
It is not a weakly prime, because it can be changed into another prime (1213034003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606517016 + 606517017.
It is an arithmetic number, because the mean of its divisors is an integer number (606517017).
Almost surely, 21213034033 is an apocalyptic number.
It is an amenable number.
1213034033 is a deficient number, since it is larger than the sum of its proper divisors (1).
1213034033 is an equidigital number, since it uses as much as digits as its factorization.
1213034033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1213034033 is about 34828.6381157805. The cubic root of 1213034033 is about 1066.4921469146.
Adding to 1213034033 its reverse (3304303121), we get a palindrome (4517337154).
The spelling of 1213034033 in words is "one billion, two hundred thirteen million, thirty-four thousand, thirty-three".
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