Base | Representation |
---|---|
bin | 1000010011101100… |
… | …1111001110000011 |
3 | 12202102100220100221 |
4 | 2010323033032003 |
5 | 14031402340342 |
6 | 1005143123511 |
7 | 106156501336 |
oct | 20473171603 |
9 | 5672326327 |
10 | 2230121347 |
11 | a449331a3 |
12 | 522a43597 |
13 | 29704993c |
14 | 17227c61d |
15 | d0bbba67 |
hex | 84ecf383 |
2230121347 has 2 divisors, whose sum is σ = 2230121348. Its totient is φ = 2230121346.
The previous prime is 2230121297. The next prime is 2230121351. The reversal of 2230121347 is 7431210322.
It is a happy number.
2230121347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2230121347 - 219 = 2229597059 is a prime.
It is not a weakly prime, because it can be changed into another prime (2230121947) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115060673 + 1115060674.
It is an arithmetic number, because the mean of its divisors is an integer number (1115060674).
Almost surely, 22230121347 is an apocalyptic number.
2230121347 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230121347 is an equidigital number, since it uses as much as digits as its factorization.
2230121347 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 2230121347 is about 47224.1606277973. The cubic root of 2230121347 is about 1306.5002533526.
Adding to 2230121347 its reverse (7431210322), we get a palindrome (9661331669).
The spelling of 2230121347 in words is "two billion, two hundred thirty million, one hundred twenty-one thousand, three hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •