The Number

12155

Twelve Thousand One Hundred and Fifty-Five

In Base 30 Trigesimal Is

df530

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12152
df230
Twelve Thousand One Hundred and Fifty-Two in Base 30 Trigesimal
12153
df330
Twelve Thousand One Hundred and Fifty-Three in Base 30 Trigesimal
12154
df430
Twelve Thousand One Hundred and Fifty-Four in Base 30 Trigesimal
12156
df630
Twelve Thousand One Hundred and Fifty-Six in Base 30 Trigesimal
12157
df730
Twelve Thousand One Hundred and Fifty-Seven in Base 30 Trigesimal
12158
df830
Twelve Thousand One Hundred and Fifty-Eight in Base 30 Trigesimal

Scientific Notation

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

1.2155e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0026j59grh20a30

The reciprocal of 12155 in Base 30 Trigesimal.

Palindrome?

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

The number df530 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 one hundred and fifty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand one hundred and fifty-five is a composite number with 16 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 one hundred and fifty-five has the following 4 prime factors:

5
530
Five in Base 30 Trigesimal
11
b30
Eleven in Base 30 Trigesimal
13
d30
Thirteen in Base 30 Trigesimal
17
h30
Seventeen in Base 30 Trigesimal

Prime Factorization

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

5301 · b301 · d301 · h301 = df530

Base Conversions

The number twelve thousand one hundred and fifty-five in 35 different bases