122,552
122,552 is a composite number, even.
122,552 (one hundred twenty-two thousand five hundred fifty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 15,319. Written other ways, in hexadecimal, 0x1DEB8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 200
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 255,221
- Square (n²)
- 15,018,992,704
- Cube (n³)
- 1,840,607,593,860,608
- Divisor count
- 8
- σ(n) — sum of divisors
- 229,800
- φ(n) — Euler's totient
- 61,272
- Sum of prime factors
- 15,325
Primality
Prime factorization: 2 3 × 15319
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,552 = [350; (13, 2, 6, 3, 1, 86, 1, 3, 6, 2, 13, 700)]
Period length 12 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-two thousand five hundred fifty-two
- Ordinal
- 122552nd
- Binary
- 11101111010111000
- Octal
- 357270
- Hexadecimal
- 0x1DEB8
- Base64
- Ad64
- One's complement
- 4,294,844,743 (32-bit)
- Scientific notation
- 1.22552 × 10⁵
- As a duration
- 122,552 s = 1 day, 10 hours, 2 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκβφνβʹ
- Mayan (base 20)
- 𝋯·𝋦·𝋧·𝋬
- Chinese
- 一十二萬二千五百五十二
- Chinese (financial)
- 壹拾貳萬貳仟伍佰伍拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122552, here are decompositions:
- 19 + 122533 = 122552
- 43 + 122509 = 122552
- 103 + 122449 = 122552
- 109 + 122443 = 122552
- 151 + 122401 = 122552
- 163 + 122389 = 122552
- 229 + 122323 = 122552
- 349 + 122203 = 122552
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.222.184.
- Address
- 0.1.222.184
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.222.184
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 122,552 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.