31,013 in words
31,013
thirty-one thousand and thirteen
31,013 is written thirty-one thousand and thirteen.
Ways to write it
- As an ordinal
- thirty-one thousand and thirteenth
- Expanded form
- 30,000 + 1,000 + 10 + 3
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 1 | 10 |
| ones | 3 | 3 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 31,013 (2 factors)
- First 10 multiples
- 31,013, 62,026, 93,039, 124,052, 155,065, 186,078, 217,091, 248,104, 279,117, 310,130
- Square
- 31,013 × 31,013 = 961,806,169
- Square root
- ≈ 176.11
- Sum of the digits
- 3 + 1 + 0 + 1 + 3 = 8
- Rounded to the nearest 10
- 31,010
- Rounded to the nearest 100
- 31,000
- Rounded to the nearest 1000
- 31,000
- Number before
- 31,012
- Number after
- 31,014
- In binary
111100100100101
Quick check
What number comes just after 31,013?
Show the answer
31,014
Is 31,013 even or odd?
Show the answer
Odd
What is 31,013 + 10?
Show the answer
31,023
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 31,013 in words?
31,013 is written "thirty-one thousand and thirteen".
Is 31,013 a prime number?
Yes. 31,013 is a prime number: its only factors are 1 and 31,013.
What are the factors of 31,013?
The factors of 31,013 are 1 and 31,013.