Base | Representation |
---|---|
bin | 1011111111110011… |
… | …1001001010000101 |
3 | 22022102202211101222 |
4 | 2333330321022011 |
5 | 23043411123023 |
6 | 1251320330125 |
7 | 142543020251 |
oct | 27774711205 |
9 | 8272684358 |
10 | 3220411013 |
11 | 1402924506 |
12 | 75a613945 |
13 | 3c4267061 |
14 | 2279bd261 |
15 | 13cad0cc8 |
hex | bff39285 |
3220411013 has 2 divisors, whose sum is σ = 3220411014. Its totient is φ = 3220411012.
The previous prime is 3220410979. The next prime is 3220411027. The reversal of 3220411013 is 3101140223.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2124933409 + 1095477604 = 46097^2 + 33098^2 .
It is an emirp because it is prime and its reverse (3101140223) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3220411013 - 210 = 3220409989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3220410982 and 3220411000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3220411043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610205506 + 1610205507.
It is an arithmetic number, because the mean of its divisors is an integer number (1610205507).
Almost surely, 23220411013 is an apocalyptic number.
It is an amenable number.
3220411013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3220411013 is an equidigital number, since it uses as much as digits as its factorization.
3220411013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 3220411013 is about 56748.6652970799. The cubic root of 3220411013 is about 1476.7390787770.
Adding to 3220411013 its reverse (3101140223), we get a palindrome (6321551236).
The spelling of 3220411013 in words is "three billion, two hundred twenty million, four hundred eleven thousand, thirteen".
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