Base | Representation |
---|---|
bin | 111101001000011… |
… | …0010111100101101 |
3 | 12021221201221102212 |
4 | 1322100302330231 |
5 | 13200103121331 |
6 | 535312500205 |
7 | 101555052656 |
oct | 17220627455 |
9 | 5257657385 |
10 | 2051223341 |
11 | 962953502 |
12 | 492b4a665 |
13 | 268c7052b |
14 | 1565d052d |
15 | c012ed2b |
hex | 7a432f2d |
2051223341 has 2 divisors, whose sum is σ = 2051223342. Its totient is φ = 2051223340.
The previous prime is 2051223313. The next prime is 2051223359. The reversal of 2051223341 is 1433221502.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1099254025 + 951969316 = 33155^2 + 30854^2 .
It is a cyclic number.
It is not a de Polignac number, because 2051223341 - 214 = 2051206957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2051223301) 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, 1025611670 + 1025611671.
It is an arithmetic number, because the mean of its divisors is an integer number (1025611671).
Almost surely, 22051223341 is an apocalyptic number.
It is an amenable number.
2051223341 is a deficient number, since it is larger than the sum of its proper divisors (1).
2051223341 is an equidigital number, since it uses as much as digits as its factorization.
2051223341 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 2051223341 is about 45290.4332171817. The cubic root of 2051223341 is about 1270.5867338707.
Adding to 2051223341 its reverse (1433221502), we get a palindrome (3484444843).
The spelling of 2051223341 in words is "two billion, fifty-one million, two hundred twenty-three thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •