122,011
122,011 is a prime, odd.
122,011 (one hundred twenty-two thousand eleven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1DC9B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 7
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 110,221
- Square (n²)
- 14,886,684,121
- Cube (n³)
- 1,816,339,216,287,331
- Divisor count
- 2
- σ(n) — sum of divisors
- 122,012
- φ(n) — Euler's totient
- 122,010
Primality
122,011 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,011 = [349; (3, 3, 13, 2, 1, 1, 19, 1, 19, 116, 2, 1, 1, 1, 1, 4, 2, 15, 13, 1, 1, 1, 2, 1, …)]
Representations
- In words
- one hundred twenty-two thousand eleven
- Ordinal
- 122011th
- Binary
- 11101110010011011
- Octal
- 356233
- Hexadecimal
- 0x1DC9B
- Base64
- Adyb
- One's complement
- 4,294,845,284 (32-bit)
- Scientific notation
- 1.22011 × 10⁵
- As a duration
- 122,011 s = 1 day, 9 hours, 53 minutes, 31 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓎆𓏺
- Greek (Milesian)
- ͵ρκβιαʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋠·𝋫
- Chinese
- 一十二萬二千零一十一
- Chinese (financial)
- 壹拾貳萬貳仟零壹拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.220.155.
- Address
- 0.1.220.155
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.220.155
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 122,011 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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.