105,016
105,016 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Reversed
- 610,501
- Recamán's sequence
- a(91,051) = 105,016
- Divisor count
- 8
- σ(n) — sum of divisors
- 196,920
Primality
Prime factorization: 2 3 × 13127
Divisors & multiples
Representations
- In words
- one hundred five thousand sixteen
- Ordinal
- 105016th
- Binary
- 11001101000111000
- Octal
- 315070
- Hexadecimal
- 0x19A38
- Base64
- AZo4
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 105016, here are decompositions:
- 17 + 104999 = 105016
- 29 + 104987 = 105016
- 83 + 104933 = 105016
- 137 + 104879 = 105016
- 167 + 104849 = 105016
- 227 + 104789 = 105016
- 257 + 104759 = 105016
- 293 + 104723 = 105016
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.154.56.
- Address
- 0.1.154.56
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.154.56
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 105,016 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.