Titus Tribble wins the big Powerball lottery which pays $17 million at the beginning of each of the next 30 years. The reported prize is $510 million which is just the total of these 30 annuity payments. What is the present value of this prize today at a 5% annual rate? Express your answer in terms of millions of dollars and round the answer to the nearest tenth of a million, for example 17.0 for 17 million.