135,601
135,601 is a prime, odd.
135,601 (one hundred thirty-five thousand six hundred one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x211B1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 106,531
- Square (n²)
- 18,387,631,201
- Cube (n³)
- 2,493,381,178,486,801
- Divisor count
- 2
- σ(n) — sum of divisors
- 135,602
- φ(n) — Euler's totient
- 135,600
Primality
135,601 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√135,601 = [368; (4, 6, 3, 1, 2, 1, 3, 1, 22, 4, 2, 2, 1, 1, 1, 1, 3, 19, 1, 1, 1, 2, 4, 1, …)]
Representations
- In words
- one hundred thirty-five thousand six hundred one
- Ordinal
- 135601st
- Binary
- 100001000110110001
- Octal
- 410661
- Hexadecimal
- 0x211B1
- Base64
- AhGx
- One's complement
- 4,294,831,694 (32-bit)
- Scientific notation
- 1.35601 × 10⁵
- As a duration
- 135,601 s = 1 day, 13 hours, 40 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρλεχαʹ
- Mayan (base 20)
- 𝋰·𝋳·𝋠·𝋡
- Chinese
- 一十三萬五千六百零一
- Chinese (financial)
- 壹拾參萬伍仟陸佰零壹
Also seen as
UTF-8 encoding: F0 A1 86 B1 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.17.177.
- Address
- 0.2.17.177
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.17.177
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 135,601 and was likely granted around 1872.
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.