Perfect Square
99918857189827277475843780356948459887099310648721 is a perfect square (9995942036137828539316311 × 9995942036137828539316311)
99918857189827277475843780356948459887099310648721 is a perfect square (9995942036137828539316311 × 9995942036137828539316311)
99918857189827277475843780356948459887099310648721 is odd
Previous odd number is 99918857189827277475843780356948459887099310648719
Next odd number is 99918857189827277475843780356948459887099310648723
10001000101111000000100100001000011001000100110111101001111101001010111101100001011010111010101010010111010010010101100011010101001000000010000000000100010110110010001
997567690407254250754483768827861247349136297497627365338551497802876727869253046865423074497853166184876423204542557905094917847540351363164427709361
9983778022121098221650706561541671671177155974831649764965243370169451229751689495314003385858935841