Recognised as Base-16 literal
0x3fe
- Base 16
- 10 bits
- = 1,022
0x3fe is a hexadecimal literal equal to 1,022 in decimal. It needs 10 bits (2 bytes) of storage, and is 0x3FE in hexadecimal and 1111111110 in binary.
In every base
Decimal1,022
Binary1111111110
Octal1776
Hexadecimal3FE
Base 32VU
Base 36SE
Prefixed literals0x3fe · 0o1776 · 0b1111111110
Bit width & storage
Significant bits10
Bytes needed2
Fits in 8 bitsNo
Fits in 16 bitsYes
Fits in 32 bitsYes
Fits in 64 bitsYes
Padded to 8 bitsDoes not fit
Padded to 32 bits00000000000000000000001111111110
Read another way
Bitwise operations
NOT (32-bit)4,294,966,273
Shift left by 12,044
Shift right by 1511
Population count9the number of set bits
Lowest set bit2
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The same value
Also reads as
U+03FE (unicode character)
- U+03FE
- Ͼ
- Uppercase letter
U+03FE is code point 1,022 (Ͼ), an uppercase letter in the Greek and Coptic block of the Basic Multilingual Plane. It takes 2 bytes in UTF-8 and 1 unit in UTF-16.
Identity
Code pointU+03FE
Decimal1,022
CharacterϾ
General categoryUppercase letter
BlockGreek and Coptic
PlaneBasic Multilingual Planeplane 0
Official nameNot includedthe Unicode Character Database is not bundled; a stale copy would be worse than none
Encodings
UTF-8CF BE2 bytes
UTF-1603FEa single unit
UTF-32000003FE
Binary1111111110
Bytes in UTF-8 vs UTF-162 vs 2UTF-16 is not always smaller, even for non-Latin text
Writing it in code
HTML numeric entityϾ
HTML hex entityϾ
CSS escape\03FE
JavaScript\u03FE
Python\u03FE
Percent-encoded (URL)%CF%BE
Things that catch people out
JavaScript string length1
Needs a surrogate pairNo
Safe in a URL unescapedNo
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