Base | Representation |
---|---|
bin | 1011111111101101… |
… | …0100111001101001 |
3 | 22022101222222002122 |
4 | 2333323110321221 |
5 | 23043310002421 |
6 | 1251303441025 |
7 | 142536360104 |
oct | 27773247151 |
9 | 8271888078 |
10 | 3220000361 |
11 | 1402673a26 |
12 | 75a456175 |
13 | 3c4152176 |
14 | 22791373b |
15 | 13ca4e2ab |
hex | bfed4e69 |
3220000361 has 2 divisors, whose sum is σ = 3220000362. Its totient is φ = 3220000360.
The previous prime is 3220000339. The next prime is 3220000363. The reversal of 3220000361 is 1630000223.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3153496336 + 66504025 = 56156^2 + 8155^2 .
It is a cyclic number.
It is not a de Polignac number, because 3220000361 - 218 = 3219738217 is a prime.
Together with 3220000363, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3220000363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610000180 + 1610000181.
It is an arithmetic number, because the mean of its divisors is an integer number (1610000181).
Almost surely, 23220000361 is an apocalyptic number.
It is an amenable number.
3220000361 is a deficient number, since it is larger than the sum of its proper divisors (1).
3220000361 is an equidigital number, since it uses as much as digits as its factorization.
3220000361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 3220000361 is about 56745.0470173389. The cubic root of 3220000361 is about 1476.6763071171.
Adding to 3220000361 its reverse (1630000223), we get a palindrome (4850000584).
The spelling of 3220000361 in words is "three billion, two hundred twenty million, three hundred sixty-one", and thus it is an aban number.
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