(1 + 2 + 3 + 4 + ... + 2010).(1 + 22 + 33 + ... + 20102010 + 20112011).(170170 - 7.11.13.170)
= (1 + 2 + 3 + 4 + ... + 2010).(1 + 22 + 33 + ... + 20102010 + 20112011).(170170 - 170170)
= (1 + 2 + 3 + 4 + ... + 2010).(1 + 22 + 33 + ... + 20102010 + 20112011). 0
= 0