How Do you Pronounce fifteen billion million thousand five hundred twenty three in english ?

fifteen billion million thousand five hundred twenty three Pronunciation in english(IPA) :

ˈfɪftiːn ˈbɪljən ˈmɪljən ˈθaʊz(ə)nd fʌɪv ˈhʌndrəd ˈtwɛnti θriː