I think it's 3FF52264 :)
And now?
Update1:
Ok 3FF52264 is only the display of hearts i think. The Amount of 30 full hearts is 00000078 (120 in decimal).
But now im stuck with searching for this...
Update2: wow, it`s 01:15 am, so i have to sleep sometime...:) but i only want to say, i am...