The Number

201220

Two Hundred and One Thousand Two Hundred and Twenty

In Base 11 Undecimal Is

1281a811

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

201217
1281a511
Two Hundred and One Thousand Two Hundred and Seventeen in Base 11 Undecimal
201218
1281a611
Two Hundred and One Thousand Two Hundred and Eightteen in Base 11 Undecimal
201219
1281a711
Two Hundred and One Thousand Two Hundred and Nineteen in Base 11 Undecimal
201221
1281a911
Two Hundred and One Thousand Two Hundred and Twenty-One in Base 11 Undecimal
201222
1281aa11
Two Hundred and One Thousand Two Hundred and Twenty-Two in Base 11 Undecimal
201223
12820011
Two Hundred and One Thousand Two Hundred and Twenty-Three in Base 11 Undecimal

Scientific Notation

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

2.01220e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000088932912009953a11

The reciprocal of 201220 in Base 11 Undecimal.

Palindrome?

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

The number 1281a811 is not a palindrome.

Not A Prime Number

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

Two hundred and one thousand two hundred and twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Two hundred and one thousand two hundred and twenty is a composite number with 12 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 two hundred and one thousand two hundred and twenty has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
10061
761711
Ten Thousand and Sixty-One in Base 11 Undecimal

Prime Factorization

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

2112 · 5111 · 7617111 = 1281a811

Base Conversions

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