(2+1)(2^2+10(2^4+1)…(2^32+1)+1

热心网友

因为 (2+1) ====尾数 3 (2^2+1) ====尾数 5 (2^4+1) ====尾数 7 (2^8+1) ====尾数 9 (2^16+1) ====尾数 3 (2^32+1) ====尾数 5 所以 (2+1)(2^2+10(2^4+1)…(2^32+1) ====尾数 5 (2+1)(2^2+10(2^4+1)…(2^32+1)+1 ====尾数 6