Number
2,010
2,010 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 3
- Digital root
- 3
- Palindrome
- No
- Divisor count
- 16
- σ(n) — sum of divisors
- 4,896
Primality
Prime factorization: 2 × 3 × 5 × 67
Divisors & multiples
Aliquot sum (sum of proper divisors):
2,886
First multiples
Representations
- In words
- two thousand ten
- Ordinal
- 2010th
- Roman numeral
- MMX
- Binary
- 11111011010
- Octal
- 3732
- Hexadecimal
- 7DA
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 2010, here are decompositions:
- 7 + 2003 = 2010
- 11 + 1999 = 2010
- 13 + 1997 = 2010
- 17 + 1993 = 2010
- 23 + 1987 = 2010
- 31 + 1979 = 2010
- 37 + 1973 = 2010
- 59 + 1951 = 2010
Showing the first eight; more decompositions exist.
Unicode codepoint
ߚ
U+07DA
Other letter (Lo)
UTF-8 encoding: DF 9A (2 bytes).
Hex color
#0007DA
RGB(0, 7, 218)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.218.