30. The Five Great Mountains of China are East Mountain Tai Shan, West Mountain Hua Shan, Central Mountain Song Shan, North Mountain Heng Shan, and South Mountain Heng Shan. The average height of the other four mountains except Hua Shan is 1585 meters, and the height of Hua Shan is 456 meters higher than the average height of all five mountains. Therefore, the height of Hua Shan is $\qquad$ meters.
$2155$