9030 = 1 + 23 × (45 + 6) + 789
9030 = (9 × 87 + 6 × 5 × 4) × (32 + 1)
9030 = 0^7 − 1^9 − 2^6 + 3^8 + 4^5 + 5^3 + 6^4 + 7^1 + 8^0 + 9^2
Product of exactly 5 distinct primes. (List)
a(n) = n^2 + (n+1)^2 + (n+2)^2 + (n+3)^2, n = 46
Factors: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030
Representations, Binary to Hexadecimal:
10001101000110_2
110101110_3
2031012_4
242110_5
105450_6
35220_7
21506_8
13343_9
686a_11
5286_12
4158_13
3410_14
2a20_15
2346_16
<--- --->
Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
