<Tr> <Td> </Td> <Td> </Td> <Td> Rs 50 </Td> <Td> 154 × 73 mm </Td> <Td> Purple and Red </Td> <Td> Alamgiri Gate of the Lahore Fort in Lahore </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Rs 100 </Td> <Td> 165 × 73 mm </Td> <Td> Red and Orange </Td> <Td> Islamia College in Peshawar </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Rs 500 </Td> <Td> 175 × 73 mm </Td> <Td> Green, tan, red, and orange </Td> <Td> The State Bank of Pakistan in Islamabad </Td> <Td> No longer in Circulation </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Rs 1000 </Td> <Td> 175 × 73 mm </Td> <Td> Blue </Td> <Td> Tomb of Jahangir in Lahore </Td> <Td> No longer printed--Still in Circulation </Td> </Tr>

1 billion equal to how many pakistani rupees