Number: 12

Previous Number: 11
Next Number: 13
Absolute: 12
Sign: positive
Even or Odd: Even
Length: 2 digits (Significant Figures, Sig Fig)
Counter: -12
Inverse: 0.083333333333333
Reverse: 21 ; Palindromic: No
Half: 6
Double: 24
Undulating: Yes
Fibonacci: No
Fibonacci Prime: No
Evil or Odious: Evil
Lucas: No
Narcissistic: No
Pell: Yes ; Previous: 5 ; Next: 29
Octagonal: No
Centered Octagonal: No
Untouchable: No
Valid phone number (US)?: No
Valid SSN (US)?: No
Human Readable Size (Kilo: 1000): 12B
Human Readable Size (Kibi: 1024): 12B
UNIX Time Stamp: 1970-01-01 00:00:12
HTTP Status Code: Invalid
Digits in English (and NATO IPA): one two
Digits in Morse Code: .---- ..---
Square Root: 3.4641016151378
Sine: -0.53657291800043
Cosine: 0.84385395873249
Tangent: -0.63585992866158
Inverse Tangent: 1.4876550949065
Secant: -1.8636795977824
Cosecant: 1.185039176094
Cotangent: -1.5726734063977
Inverse Cotangent: 0.67219882042812
Roman Number: XII

Number: 12


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