The Number

12218

Twelve Thousand Two Hundred and Eightteen

In Base 18 Octodecimal Is

21ce18

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

For more familiar numbers: See Twelve Thousand Two Hundred and Eightteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12215
21cb18
Twelve Thousand Two Hundred and Fifteen in Base 18 Octodecimal
12216
21cc18
Twelve Thousand Two Hundred and Sixteen in Base 18 Octodecimal
12217
21cd18
Twelve Thousand Two Hundred and Seventeen in Base 18 Octodecimal
12219
21cf18
Twelve Thousand Two Hundred and Nineteen in Base 18 Octodecimal
12220
21cg18
Twelve Thousand Two Hundred and Twenty in Base 18 Octodecimal
12221
21ch18
Twelve Thousand Two Hundred and Twenty-One in Base 18 Octodecimal

Scientific Notation

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

1.2218e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008abe0cggf6b8e18

The reciprocal of 12218 in Base 18 Octodecimal.

Palindrome?

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

The number 21ce18 is not a palindrome.

Not A Prime Number

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

Twelve thousand two hundred and eightteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand two hundred and eightteen is a composite number with 8 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 twelve thousand two hundred and eightteen has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
41
2518
Forty-One in Base 18 Octodecimal
149
8518
One Hundred and Forty-Nine in Base 18 Octodecimal

Prime Factorization

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

2181 · 25181 · 85181 = 21ce18

Base Conversions

The number twelve thousand two hundred and eightteen in 35 different bases