The Number

1225

One Thousand Two Hundred and Twenty-Five

In Base 2 Binary Is

100110010012

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

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

Nearby Numbers

Positive, nonzero integers within three units

1222
100110001102
One Thousand Two Hundred and Twenty-Two in Base 2 Binary
1223
100110001112
One Thousand Two Hundred and Twenty-Three in Base 2 Binary
1224
100110010002
One Thousand Two Hundred and Twenty-Four in Base 2 Binary
1226
100110010102
One Thousand Two Hundred and Twenty-Six in Base 2 Binary
1227
100110010112
One Thousand Two Hundred and Twenty-Seven in Base 2 Binary
1228
100110011002
One Thousand Two Hundred and Twenty-Eight in Base 2 Binary

Scientific Notation

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

1.225e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000000000011010101111111101011111100000001111000010111110100112

The reciprocal of 1225 in Base 2 Binary.

Palindrome?

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

The number 100110010012 is not a palindrome.

Not A Prime Number

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

One thousand two hundred and twenty-five is a composite number with 9 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

One thousand two hundred and twenty-five is a composite number with 9 total factors (including 1 and itself).

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-five has the following 2 prime factors:

5
1012
Five in Base 2 Binary
7
1112
Seven in Base 2 Binary

Prime Factorization

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

10122 · 11122 = 100110010012

Base Conversions

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