Surya Siddhanta
षड्वह्नित्रिहुताशाङ्कतिथयश् चाधिमासकाः।(१५९३३३६) तिथिक्षया यमार्थाश्विद्व्यष्टव्योमशराश्विनः ॥(२५०८२२५२)
(In a great yuga) there are 1,593,336 additive months and 25,082,252 subtractive days.
english translation
SaDvahnitrihutAzAGkatithayaz cAdhimAsakAH।(1593336) tithikSayA yamArthAzvidvyaSTavyomazarAzvinaH ॥(25082252)
hk transliteration by Sanscript