80651025 = 3 × 3 × 3 × 5 × 5 × 7 × 13 × 13 × 101
Positive integer n that are equal to the determinant of the circulant matrix formed by the decimal digits of n
**Factors: 1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 101, 105, 117, 135, 169, 175, 189, 195, 225, 273, 303, 315, 325, 351, 455, 505, 507, 525, 585, 675, 707, 819, 845, 909, 945, 975, 1183, 1313, 1365, 1515, 1521, 1575, 1755, 2121, 2275, 2457, 2525, 2535, 2727, 2925, 3535, 3549, 3939, 4095, 4225, 4545, 4563, 4725, 5915, 6363, 6565, 6825, 7575, 7605, 8775, 9191, 10605, 10647, 11817, 12285, 12675, 13635, 17069, 17675, 17745, 19089, 19695, 20475, 22725, 22815, 27573, 29575, 31815, 31941, 32825, 35451, 38025, 45955, 51207, 53025, 53235, 59085, 61425, 68175, 82719, 85345, 88725, 95445, 98475, 114075, 119483, 137865, 153621, 159075, 159705, 177255, 229775, 248157, 256035, 266175, 295425, 358449, 413595, 426725, 460863, 477225, 597415, 689325, 768105, 798525, 886275, 1075347, 1240785, 1280175, 1792245, 2067975, 2304315, 2987075, 3226041, 3840525, 5376735, 6203925, 8961225, 11521575, 16130205, 26883675, 80651025
Eighty million, six hundred fifty-one thousand, twenty-five
100110011101010001100010001_2
12121202111102000_3
10303222030101_4
131121313100_5
12000344213_6
1666344120_7
463521421_8
177674360_9
41586344_11
23015069_12
1392a800_13
a9d5ab7_14
7131900_15
4cea311_16
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