Where do you know Satoshi is holding 980000 bitcoins? I don't think any one knows the addresses belong to Satoshi. So the number of coins Satoshi owns is also unknown.
I think he'll help us to find Satoshi whereabouts. Maybe we'll start from there to get one of the address. OP I think you should ask the people that gave you the total amount of bitcoin that Satoshi holds (980,000) about the addresses cos we don't know