If today is Sunday, do you know what day is the 2012 power of 2? What about the 2013 power of 3? Ask for advice

If today is Sunday, do you know what day is the 2012 power of 2? What about the 2013 power of 3? Ask for advice

Because 2 ^ 2012 = 2 ^ 2010x4 = 8 ^ 670x4 ≡ 4 ()
So it's Thursday
Because 3 ^ 2013 = 9 ^ 1006x3 ≡ 2 ^ 1006x3 ≡ 8 ^ 335x6 ≡ 6 ()
So it's Saturday