A millionduplex or millionplexian is equal to 10101,000,000 = 1010106, or E6#3 in Hyper-E notation.[1] It is equal to one followed by a maximusmillion (also known as millionplex) zeros.
A millionduplex is the boundary between class 3 and class 4 numbers in Robert Munafo's idea[2] - see class for more.
Sbiis Saibian calls this number milliduplexion.[3]
Etymology 
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The name came from the name "million" plus the suffix "-duplex" from googolduplex, meaning 1010x.
Sources Edit
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