C# Steam ID / Community ID Conversion

/*
    Steam Community & ID Converts Visa Versa...

    Algorithms from:

        * http://www.martinpace.com/downloads/SteamIDtoCommunityID.pdf
        * http://stackoverflow.com/questions/7074978/conversion-to-64-bit-int

    ---|> Twitter: @Harrymilnes
*/


public static string Id2SteamIdConverter(long param) // STEAM_0:0:41832667 TO 76561198043931062
{
        string steamIdentifier;
        if (param % 2 == 0) { // Use Modulus to see if the param is even.
            steamIdentifier = "STEAM_0:0:"; // It's gonna be even so we use this string
        } else {
            steamIdentifier = "STEAM_0:1:"; // It's gonna be odd so we use this string
        }
        var identifierSubtract = param - 76561197960265728; // We subract a base number from the param
        var identifierTotal = identifierSubtract / 2; // Half the total
        return steamIdentifier + identifierTotal; // YEAHHH BOII!
}

public static long SteamId2IdConverter(string param) // 76561198043931062 TO STEAM_0:0:41832667
{
    var splitInfo = param.Split(':'); //Do da splitz.
        var identifierMultiply = Int64.Parse(splitInfo[2]) * 2; // Multiply the unique number by 2 STEAM_0:0: [ 41832667 ] < DAT BIT
        var identifierTotal = identifierMultiply + 76561197960265728;
        identifierTotal += Int64.Parse(splitInfo[1]);  // Add the odd / even identifier :1: / :0:
        return identifierTotal; // Hoorah.
}