Perfect Square
681700816465681859063266835797664974033587915545505001 is a perfect square (825651752535947724105372499 × 825651752535947724105372499)
681700816465681859063266835797664974033587915545505001 is a perfect square (825651752535947724105372499 × 825651752535947724105372499)
681700816465681859063266835797664974033587915545505001 is odd
Previous odd number is 681700816465681859063266835797664974033587915545504999
Next odd number is 681700816465681859063266835797664974033587915545505003
11100011110000001101010000001100111110000010011001100100110010000100000111011001110010101001011101110001110010100010001000111011111000010010100101111000001010011011110110011101001
316797278785641899083376456980946684693391047566887687366601108665937819895083173662972612950558824204143486998667741112377932011055996548829205020603486711515001
464716003169977262856511589038632763805242825316364288761087160940581001341650702949761924508901536116010001
343601520147602314462040731625135616242107370224570123366351