Mahabharata 12.302.2

शतधा सहस्रधा चैव तथा शतसहस्रधाकोटिशश्च करोत्येष प्रत्यगात्मानमात्मना

śatadhā sahasradhā caiva tathā śatasahasradhākoṭiśaśca karotyeṣa pratyagātmānamātmanā

Our plain-language meaning of this verse is waiting for scholar review.