122,225
122,225 is a composite number, odd.
122,225 (one hundred twenty-two thousand two hundred twenty-five) is an odd 6-digit number. It is a composite number with 6 divisors, and factors as 5² × 4,889. Written other ways, in hexadecimal, 0x1DD71.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 80
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 522,221
- Square (n²)
- 14,938,950,625
- Cube (n³)
- 1,825,913,240,140,625
- Divisor count
- 6
- σ(n) — sum of divisors
- 151,590
- φ(n) — Euler's totient
- 97,760
- Sum of prime factors
- 4,899
Primality
Prime factorization: 5 2 × 4889
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,225 = [349; (1, 1, 1, 1, 5, 5, 1, 1, 1, 1, 698)]
Period length 11 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-two thousand two hundred twenty-five
- Ordinal
- 122225th
- Binary
- 11101110101110001
- Octal
- 356561
- Hexadecimal
- 0x1DD71
- Base64
- Ad1x
- One's complement
- 4,294,845,070 (32-bit)
- Scientific notation
- 1.22225 × 10⁵
- As a duration
- 122,225 s = 1 day, 9 hours, 57 minutes, 5 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβσκεʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋫·𝋥
- Chinese
- 一十二萬二千二百二十五
- Chinese (financial)
- 壹拾貳萬貳仟貳佰貳拾伍
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.221.113.
- Address
- 0.1.221.113
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.221.113
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 122,225 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 122225 first appears in π at position 162,190 of the decimal expansion (the 162,190ordinal-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.