Base | Representation |
---|---|
bin | 1011010000000111… |
… | …1011000111111001 |
3 | 21210111102101020221 |
4 | 2310001323013321 |
5 | 22141210400233 |
6 | 1215413420041 |
7 | 134564001133 |
oct | 26401730771 |
9 | 7714371227 |
10 | 3020403193 |
11 | 130aa36695 |
12 | 70363a621 |
13 | 3919a9332 |
14 | 2091d8053 |
15 | 12a27442d |
hex | b407b1f9 |
3020403193 has 2 divisors, whose sum is σ = 3020403194. Its totient is φ = 3020403192.
The previous prime is 3020403181. The next prime is 3020403247. The reversal of 3020403193 is 3913040203.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2860431289 + 159971904 = 53483^2 + 12648^2 .
It is an emirp because it is prime and its reverse (3913040203) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3020403193 - 229 = 2483532281 is a prime.
It is not a weakly prime, because it can be changed into another prime (3020403143) 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, 1510201596 + 1510201597.
It is an arithmetic number, because the mean of its divisors is an integer number (1510201597).
Almost surely, 23020403193 is an apocalyptic number.
It is an amenable number.
3020403193 is a deficient number, since it is larger than the sum of its proper divisors (1).
3020403193 is an equidigital number, since it uses as much as digits as its factorization.
3020403193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 3020403193 is about 54958.1949576221. The cubic root of 3020403193 is about 1445.5117966139.
Adding to 3020403193 its reverse (3913040203), we get a palindrome (6933443396).
The spelling of 3020403193 in words is "three billion, twenty million, four hundred three thousand, one hundred ninety-three".
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