122,012
122,012 is a composite number, even.
122,012 (one hundred twenty-two thousand twelve) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 11 × 47 × 59. Written other ways, in hexadecimal, 0x1DC9C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 210,221
- Square (n²)
- 14,886,928,144
- Cube (n³)
- 1,816,383,876,705,728
- Divisor count
- 24
- σ(n) — sum of divisors
- 241,920
- φ(n) — Euler's totient
- 53,360
- Sum of prime factors
- 121
Primality
Prime factorization: 2 2 × 11 × 47 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,012 = [349; (3, 3, 4, 3, 15, 1, 14, 1, 15, 3, 4, 3, 3, 698)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-two thousand twelve
- Ordinal
- 122012th
- Binary
- 11101110010011100
- Octal
- 356234
- Hexadecimal
- 0x1DC9C
- Base64
- Adyc
- One's complement
- 4,294,845,283 (32-bit)
- Scientific notation
- 1.22012 × 10⁵
- As a duration
- 122,012 s = 1 day, 9 hours, 53 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκβιβʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋠·𝋬
- Chinese
- 一十二萬二千零一十二
- Chinese (financial)
- 壹拾貳萬貳仟零壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122012, here are decompositions:
- 19 + 121993 = 122012
- 61 + 121951 = 122012
- 103 + 121909 = 122012
- 223 + 121789 = 122012
- 379 + 121633 = 122012
- 421 + 121591 = 122012
- 433 + 121579 = 122012
- 571 + 121441 = 122012
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.220.156.
- Address
- 0.1.220.156
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.220.156
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 122,012 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 122012 first appears in π at position 797,879 of the decimal expansion (the 797,879ordinal-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.