Perfect Square
642382897582876475812008421185183081204311051883939309502500 is a perfect square (801487927284545238527992467450 × 801487927284545238527992467450)
642382897582876475812008421185183081204311051883939309502500 is a perfect square (801487927284545238527992467450 × 801487927284545238527992467450)
642382897582876475812008421185183081204311051883939309502500 is even
Previous even number is 642382897582876475812008421185183081204311051883939309502498
Next even number is 642382897582876475812008421185183081204311051883939309502502
265083020226119509303936594629451100630480134673551751775263173184666381420931531891447871752991291769757601788403108753256766494749403268268193327508867812849182163928140625000000
412655787106972367590281780033695000439650514076313328035644029989078136495091118528292794875688827138756486797506250000
1100110010101100110011001100011000001101011101001100001100101010011000000110111110010011010001111110000001100100011010011011100010110110011001100100000110011010000110011000111000100110100000000100100
1462546314301535141452300676232176014432334266314406320630704640044