vb

Private Sub Command1_Click()
    Me.Font.Size = 60
    Print erjinzhi(23)
End Sub

Private Function erjinzhi(m As Byte) As String
    Dim n As Byte
    n = m
    Const er As Byte = 16
    Dim returnS As String
    Dim shang As Byte
    Dim yushu(1 To 8) As Byte
    Dim i As Byte
    i = UBound(yushu)
    shang = n \ er
    yushu(i) = n Mod er
    returnS = yushu(i)
    While shang <> 0
    i = i - 1
    n = shang
    shang = n \ er
    yushu(i) = n Mod er
    returnS = yushu(i) & returnS
    Wend
    
    erjinzhi = returnS
End Function