The Number

121223

One Hundred and Twenty-One Thousand Two Hundred and Twenty-Three

In Base 18 Octodecimal Is

12e2b18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121220
12e2818
One Hundred and Twenty-One Thousand Two Hundred and Twenty in Base 18 Octodecimal
121221
12e2918
One Hundred and Twenty-One Thousand Two Hundred and Twenty-One in Base 18 Octodecimal
121222
12e2a18
One Hundred and Twenty-One Thousand Two Hundred and Twenty-Two in Base 18 Octodecimal
121224
12e2c18
One Hundred and Twenty-One Thousand Two Hundred and Twenty-Four in Base 18 Octodecimal
121225
12e2d18
One Hundred and Twenty-One Thousand Two Hundred and Twenty-Five in Base 18 Octodecimal
121226
12e2e18
One Hundred and Twenty-One Thousand Two Hundred and Twenty-Six in Base 18 Octodecimal

Scientific Notation

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

1.21223e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000faa6952c5706f18

The reciprocal of 121223 in Base 18 Octodecimal.

Palindrome?

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

The number 12e2b18 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-one thousand two hundred and twenty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand two hundred and twenty-three is a composite number with 4 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 hundred and twenty-one thousand two hundred and twenty-three has the following 2 prime factors:

241
d718
Two Hundred and Forty-One in Base 18 Octodecimal
503
19h18
Five Hundred and Three in Base 18 Octodecimal

Prime Factorization

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

d7181 · 19h181 = 12e2b18

Base Conversions

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