300000001 = 8449^2 + 15120^2
Number k such that k^2+k+7 is a palindrome
Factors: 1, 7, 49, 6122449, 42857143, 300000001
Three hundred million, one
Representations, Binary to Hexadecimal:
10001111000011010001100000001_2
202220111120122011_3
101320122030001_4
1103300000001_5
45434012521_6
10301646400_7
2170321401_8
686446564_9
144384494_11
84577141_12
4a1caac2_13
2bbb3637_14
1b50dd51_15
11e1a301_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
