122,132
122,132 is a composite number, even.
122,132 (one hundred twenty-two thousand one hundred thirty-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 19 × 1,607. Written other ways, in hexadecimal, 0x1DD14.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 24
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 231,221
- Square (n²)
- 14,916,225,424
- Cube (n³)
- 1,821,748,443,483,968
- Divisor count
- 12
- σ(n) — sum of divisors
- 225,120
- φ(n) — Euler's totient
- 57,816
- Sum of prime factors
- 1,630
Primality
Prime factorization: 2 2 × 19 × 1607
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,132 = [349; (2, 9, 13, 2, 1, 40, 2, 3, 1, 1, 1, 3, 1, 4, 3, 6, 1, 1, 1, 1, 4, 43, 2, 7, …)]
Representations
- In words
- one hundred twenty-two thousand one hundred thirty-two
- Ordinal
- 122132nd
- Binary
- 11101110100010100
- Octal
- 356424
- Hexadecimal
- 0x1DD14
- Base64
- Ad0U
- One's complement
- 4,294,845,163 (32-bit)
- Scientific notation
- 1.22132 × 10⁵
- As a duration
- 122,132 s = 1 day, 9 hours, 55 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκβρλβʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋦·𝋬
- Chinese
- 一十二萬二千一百三十二
- Chinese (financial)
- 壹拾貳萬貳仟壹佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122132, here are decompositions:
- 79 + 122053 = 122132
- 103 + 122029 = 122132
- 139 + 121993 = 122132
- 181 + 121951 = 122132
- 211 + 121921 = 122132
- 223 + 121909 = 122132
- 421 + 121711 = 122132
- 499 + 121633 = 122132
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.221.20.
- Address
- 0.1.221.20
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.221.20
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 122,132 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 122132 first appears in π at position 417,598 of the decimal expansion (the 417,598ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.