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六十六万四千三百一十二

תרסד׳ שיב

110010110010100111000

10010120000012

12112110320

a80fc

509a8

zo6w

11011101010010101001000

2, 13, 1231

1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1231, 1352, 2462, 4924, 9848, 16003, 32006, 64012, 128024, 208039, 416078, 832156, 1664312

1717528

1664312 = 2 x 2 x 2 x 13 x 13 x 1231

1664291

1664353