The Number

1223

One Thousand Two Hundred and Twenty-Three

In Base 2 Binary Is

100110001112

The numbers with a 2 subscript use Base 2 Binary notation.

For more familiar numbers: See One Thousand Two Hundred and Twenty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1220
100110001002
One Thousand Two Hundred and Twenty in Base 2 Binary
1221
100110001012
One Thousand Two Hundred and Twenty-One in Base 2 Binary
1222
100110001102
One Thousand Two Hundred and Twenty-Two in Base 2 Binary
1224
100110010002
One Thousand Two Hundred and Twenty-Four in Base 2 Binary
1225
100110010012
One Thousand Two Hundred and Twenty-Five in Base 2 Binary
1226
100110010102
One Thousand Two Hundred and Twenty-Six in Base 2 Binary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.223e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000001101011001011000010101010110011100110010000001110012

The reciprocal of 1223 in Base 2 Binary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 100110001112 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One thousand two hundred and twenty-three is the 200th prime number.   See primes in Base 2 Binary

Not A Composite

Composites have more than just these two factors.

One Thousand Two Hundred and Twenty-Three is not a composite number because it has exactly two factors: One and One Thousand Two Hundred and Twenty-Three

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand two hundred and twenty-three has the following 1 prime factor:

1223
100110001112
One Thousand Two Hundred and Twenty-Three in Base 2 Binary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

1001100011121 = 100110001112

Base Conversions

The number one thousand two hundred and twenty-three in 35 different bases