122,701
122,701 is a prime, odd.
122,701 (one hundred twenty-two thousand seven hundred one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1DF4D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 107,221
- Recamán's sequence
- a(30,282) = 122,701
- Square (n²)
- 15,055,535,401
- Cube (n³)
- 1,847,329,249,238,101
- Divisor count
- 2
- σ(n) — sum of divisors
- 122,702
- φ(n) — Euler's totient
- 122,700
Primality
122,701 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,701 = [350; (3, 2, 15, 7, 6, 2, 1, 8, 1, 1, 1, 11, 46, 1, 1, 1, 1, 1, 2, 25, 1, 1, 3, 3, …)]
Representations
- In words
- one hundred twenty-two thousand seven hundred one
- Ordinal
- 122701st
- Binary
- 11101111101001101
- Octal
- 357515
- Hexadecimal
- 0x1DF4D
- Base64
- Ad9N
- One's complement
- 4,294,844,594 (32-bit)
- Scientific notation
- 1.22701 × 10⁵
- As a duration
- 122,701 s = 1 day, 10 hours, 5 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρκβψαʹ
- Mayan (base 20)
- 𝋯·𝋦·𝋯·𝋡
- Chinese
- 一十二萬二千七百零一
- Chinese (financial)
- 壹拾貳萬貳仟柒佰零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.223.77.
- Address
- 0.1.223.77
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.223.77
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 122,701 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.