Édition du: 20/08/2021 |
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Lu
à l'envers donne un autre nombre
681 + (6 + 8 + 1) = 696 681 – (6 + 8 + 1) = 666 681 + (6 x 8 x 1) = 729
= 36 |
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681 = 111 + 112 + 113 |
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Voir Diviseurs, Quantité,
Somme,
Fonctions
arithmétiques
Repdigit (Brésilien) |
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681 2, [1, 0,
1, 0, 1, 0, 1, 0, 0, 1] 3, [2, 2,
1, 0, 2, 0] 4, [2, 2,
2, 2, 1] 5, [1, 0,
2, 1, 1] 6, [3, 0,
5, 3] 7, [1, 6,
6, 2] 8, [1, 2,
5, 1] 9, [8, 3,
6] 10, [6, 8,
1] 11, [5, 6,
10] |
12, [4, 8,
9] 13, [4, 0,
5] 14, [3, 6, 9] 15, [3, 0,
6] 16, [2, 10,
9] 17, [2, 6,
1] 18, [2, 1,
15] 19, [1,
16, 16] 20, [1,
14, 1] 21, [1,
11, 9] |
22, [1, 8,
21] 23, [1, 6,
14] 24, [1, 4,
9] 25, [1, 2,
6] 26, [1, 0,
5] 27, [25,
6] 28, [24,
9] 29, [23,
14] 30, [22, 21] 60, [11,
21] |
226, [3,
3] 680, [1,
1] |
Voir Bases / Brésiliens
Suite |
Voir Haut
de page / Autres
nombres |
Voir |
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Cette page |
http://villemin.gerard.free.fr/NombDico/N5002000/aaaN600/N681.htm
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