Base | Representation |
---|---|
bin | 11100111010011… |
… | …101111111000011 |
3 | 1020210210002022101 |
4 | 130322131333003 |
5 | 1443140323334 |
6 | 120045051231 |
7 | 15010122166 |
oct | 3472357703 |
9 | 1223702271 |
10 | 485089219 |
11 | 22990278a |
12 | 116556b17 |
13 | 79664254 |
14 | 485d3add |
15 | 2c8c0214 |
hex | 1ce9dfc3 |
485089219 has 2 divisors, whose sum is σ = 485089220. Its totient is φ = 485089218.
The previous prime is 485089217. The next prime is 485089243. The reversal of 485089219 is 912980584.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 485089219 - 21 = 485089217 is a prime.
It is a super-2 number, since 2×4850892192 = 470623100780059922, which contains 22 as substring.
Together with 485089217, 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 (485089217) 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, 242544609 + 242544610.
It is an arithmetic number, because the mean of its divisors is an integer number (242544610).
Almost surely, 2485089219 is an apocalyptic number.
485089219 is a deficient number, since it is larger than the sum of its proper divisors (1).
485089219 is an equidigital number, since it uses as much as digits as its factorization.
485089219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 207360, while the sum is 46.
The square root of 485089219 is about 22024.7410654473. The cubic root of 485089219 is about 785.7309750363.
The spelling of 485089219 in words is "four hundred eighty-five million, eighty-nine thousand, two hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •