Update the site content type in SharePoint 2010 using Client Object Model

using System; using System.Collections.Generic; using System.Linq; using System.Text; using Microsoft.SharePoint.Client;   namespace COM {     class Program     {         static void Main(string[] args)         {             string siteUrl = "http://serverName:46563/sites/MMS-CTH/";               ClientContext clientContext = new ClientContext(siteUrl);             Web web = clientContext.Web;             ContentType contentType = web.ContentTypes.GetById("0x01001EE585131CF22F448BB03959CA66EB11");             contentType.Name = "Updated Content Type";             contentType.Update(true);             clientContext.Load(contentType);             clientContext.ExecuteQuery();             Console.WriteLine(contentType.Name+" is successfully updated");             Console.ReadLine();                    }     } }