2、Calculate: $2015-7 \times 11 \times 13 \times 2=$

Translate the above text into English, please retain the original text's line breaks and format, and output the translation result directly.

2. Calculate: $2015-7 \times 11 \times 13 \times 2=$
Parse: $2015-7 \times 11 \times 13 \times 2=2015-1001 \times 2=2015-2002=13$