86 = 1 + 2 + 3 + 4 + 5 + 6 + 7 × 8 + 9
86 = 9 + 8 × 7 + 6 + 5 + 4 + 3 + 2 + 1
86 = 0^6 + 1^8 − 2^4 − 3^9 + 4^7 + 5^5 + 6^3 + 7^2 + 8^0 + 9^1
86 = 11 × (1 + 1)(1+1+1) − 1 − 1
= 2 × 2 × 22 − 2
= 3 + 3 + 3 × 33 − 3/3
= 44 + 44 − (4 + 4)/4
= 555/5 − 5 × 5
= 66 + 6 + 6 + 6 + (6 + 6)/6
= 77 + 7 + (7 + 7)/7
= 88 − (8 + 8)/8
= 99 − (99 + 9 + 9)/9
Factors: 1, 2, 43, 86
Representations, Binary to Hexadecimal:
1010110_2
10012_3
1112_4
321_5
222_6
152_7
126_8
105_9
79_11
72_12
68_13
62_14
5b_15
56_16
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