>>> 578393630500011 * 1000000  % 26000000
1000000L
>>> 578393630500012 * 1000000  % 26000000
2000000L
>>> 578393630500013 * 1000000  % 26000000
3000000L
>>> 578393630500014 * 1000000  % 26000000
4000000L
>>> 578393630500015 * 1000000  % 26000000
5000000L
>>> 578393630500016 * 1000000  % 26000000
6000000L
>>> 578393630500017 * 1000000  % 26000000
7000000L
>>> 578393630500018 * 1000000  % 26000000
8000000L
>>> 578393630500019 * 1000000  % 26000000
9000000L
>>> 578393630500020 * 1000000  % 26000000
10000000L
>>> 578393630500021 * 1000000  % 26000000
11000000L
>>> 578393630500022 * 1000000  % 26000000
12000000L
>>> 578393630500023 * 1000000  % 26000000
13000000L
>>> 578393630500024 * 1000000  % 26000000
14000000L
>>> 578393630500025 * 1000000  % 26000000
15000000L
>>> 578393630500026 * 1000000  % 26000000
16000000L
>>> 578393630500027 * 1000000  % 26000000
17000000L
>>> 578393630500028 * 1000000  % 26000000
18000000L
>>> 578393630500029 * 1000000  % 26000000
19000000L
>>> 578393630500030 * 1000000  % 26000000
20000000L
>>> 578393630500031 * 1000000  % 26000000
21000000L
>>> 578393630500032 * 1000000  % 26000000
22000000L
>>> 578393630500033 * 1000000  % 26000000
23000000L
>>> 578393630500034 * 1000000  % 26000000
24000000L
>>> 578393630500035 * 1000000  % 26000000
25000000L
>>> 578393630500036 * 1000000  % 26000000
0L                                           << you won here
>>> 578393630500037 * 1000000  % 26000000
1000000L