230 = 1 + 2 × 34 + 5 + 67 + 89
230 = 9 × 8 + 7 + 65 + 43 × 2 × 1
230 = 0^6 + 1^7 + 2^9 − 3^8 + 4^2 + 5^5 + 6^1 + 7^4 + 8^0 + 9^3
230 = (11 − 1) × (11 + 11 + 1)
230 divides 91^2 - 1.
Maximal number of pieces obtained by slicing a torus (or a bagel) with n cuts: (n^3 + 3*n^2 + 8*n)/6, n = 10
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 2, 5, 10, 23, 46, 115, 230
Two hundred thirty
Representations, Binary to Hexadecimal:
11100110_2
22112_3
3212_4
1410_5
1022_6
446_7
346_8
275_9
19a_11
172_12
149_13
126_14
105_15
e6_16
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