122,106
122,106 is a composite number, even.
122,106 (one hundred twenty-two thousand one hundred six) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 47 × 433. Its proper divisors sum to 127,878, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1DCFA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 601,221
- Square (n²)
- 14,909,875,236
- Cube (n³)
- 1,820,585,225,567,016
- Divisor count
- 16
- σ(n) — sum of divisors
- 249,984
- φ(n) — Euler's totient
- 39,744
- Sum of prime factors
- 485
Primality
Prime factorization: 2 × 3 × 47 × 433
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,106 = [349; (2, 3, 2, 4, 2, 1, 1, 1, 1, 1, 1, 27, 2, 1, 26, 4, 1, 3, 1, 1, 2, 6, 4, 1, …)]
Representations
- In words
- one hundred twenty-two thousand one hundred six
- Ordinal
- 122106th
- Binary
- 11101110011111010
- Octal
- 356372
- Hexadecimal
- 0x1DCFA
- Base64
- Adz6
- One's complement
- 4,294,845,189 (32-bit)
- Scientific notation
- 1.22106 × 10⁵
- As a duration
- 122,106 s = 1 day, 9 hours, 55 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβρϛʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋥·𝋦
- Chinese
- 一十二萬二千一百零六
- Chinese (financial)
- 壹拾貳萬貳仟壹佰零陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122106, here are decompositions:
- 7 + 122099 = 122106
- 37 + 122069 = 122106
- 53 + 122053 = 122106
- 67 + 122039 = 122106
- 73 + 122033 = 122106
- 79 + 122027 = 122106
- 109 + 121997 = 122106
- 113 + 121993 = 122106
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.220.250.
- Address
- 0.1.220.250
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.220.250
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 122,106 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.