Perfect Square
1990018838889341816984139873129936225672507091945556640625 is a perfect square (44609627199622973502275734375 × 44609627199622973502275734375)
1990018838889341816984139873129936225672507091945556640625 is a perfect square (44609627199622973502275734375 × 44609627199622973502275734375)
1990018838889341816984139873129936225672507091945556640625 is odd
Previous odd number is 1990018838889341816984139873129936225672507091945556640623
Next odd number is 1990018838889341816984139873129936225672507091945556640627
10100010010100011000100001000000000000000100010111000110100100001001111110101100110000001101001111001111111101100001101101111110010010111010011111101110011011111110100011111011000001101110001
7880822813775829671559537553267049920317380843285617077759569958863497856821249303513708900265120757127923662041576847133150875156193720057020699154236353933811187744140625
3960174979134484183230102256947657562557122127012265097606737180168409311516521140780057654668979704380035400390625
2422430410000042706441176546015171775415576227237563376437301561