135,461
135,461 is a prime, odd.
135,461 (one hundred thirty-five thousand four hundred sixty-one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x21125.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 360
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 164,531
- Square (n²)
- 18,349,682,521
- Cube (n³)
- 2,485,666,343,977,181
- Divisor count
- 2
- σ(n) — sum of divisors
- 135,462
- φ(n) — Euler's totient
- 135,460
Primality
135,461 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√135,461 = [368; (19, 1, 8, 2, 1, 2, 1, 1, 3, 2, 2, 146, 1, 4, 3, 1, 3, 1, 1, 13, 1, 1, 2, 13, …)]
Representations
- In words
- one hundred thirty-five thousand four hundred sixty-one
- Ordinal
- 135461st
- Binary
- 100001000100100101
- Octal
- 410445
- Hexadecimal
- 0x21125
- Base64
- AhEl
- One's complement
- 4,294,831,834 (32-bit)
- Scientific notation
- 1.35461 × 10⁵
- As a duration
- 135,461 s = 1 day, 13 hours, 37 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλευξαʹ
- Mayan (base 20)
- 𝋰·𝋲·𝋭·𝋡
- Chinese
- 一十三萬五千四百六十一
- Chinese (financial)
- 壹拾參萬伍仟肆佰陸拾壹
Also seen as
UTF-8 encoding: F0 A1 84 A5 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.17.37.
- Address
- 0.2.17.37
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.17.37
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 135,461 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.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.