1F
如果数据在A1,且末尾不会为0,则:=SUM((--MID($A$1,ROW(INDIRECT("1:"&LEN($A$1))),1))*(10^(ROW(INDIRECT("1:"&LEN($A$1)))-1)))同时按下CTRL+SHIFT+ENTER输入数组公式如末尾可能为0,且原数字末尾为0时,在颠倒的数中首位也需为0,则:=REPT("0",LEN($A$1)-LEN(SUM((--MID($A$1,ROW(INDIRECT("1:"&LEN($A$1))),1))*(10^(ROW(INDIRECT("1:"&LEN($A$1)))-1)))))&SUM((--MID($A$1,ROW(INDIRECT("1:"&LEN($A$1))),1))*(10^(ROW(INDIRECT("1:"&LEN($A$1)))-1)))同时按下CTRL+SHIFT+ENTER输入数组公式