How Do you Pronounce two billion five hundred zero million two thousand nine hundred zero three in english ?

two billion five hundred zero million two thousand nine hundred zero three Pronunciation in english(IPA) :

tuː ˈbɪljən fʌɪv ˈhʌndrəd ˈzɪərəʊ ˈmɪljən tuː ˈθaʊz(ə)nd nʌɪn ˈhʌndrəd ˈzɪərəʊ θriː