135,031
135,031 is a composite number, odd.
135,031 (one hundred thirty-five thousand thirty-one) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 13² × 17 × 47. Written other ways, in hexadecimal, 0x20F77.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 130,531
- Recamán's sequence
- a(36,294) = 135,031
- Square (n²)
- 18,233,370,961
- Cube (n³)
- 2,462,070,314,234,791
- Divisor count
- 12
- σ(n) — sum of divisors
- 158,112
- φ(n) — Euler's totient
- 114,816
- Sum of prime factors
- 90
Primality
Prime factorization: 13 2 × 17 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√135,031 = [367; (2, 6, 1, 3, 2, 13, 2, 2, 1, 3, 1, 1, 1, 2, 1, 16, 1, 3, 2, 2, 7, 2, 2, 3, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-five thousand thirty-one
- Ordinal
- 135031st
- Binary
- 100000111101110111
- Octal
- 407567
- Hexadecimal
- 0x20F77
- Base64
- Ag93
- One's complement
- 4,294,832,264 (32-bit)
- Scientific notation
- 1.35031 × 10⁵
- As a duration
- 135,031 s = 1 day, 13 hours, 30 minutes, 31 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλελαʹ
- Mayan (base 20)
- 𝋰·𝋱·𝋫·𝋫
- Chinese
- 一十三萬五千零三十一
- Chinese (financial)
- 壹拾參萬伍仟零參拾壹
Also seen as
UTF-8 encoding: F0 A0 BD B7 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.15.119.
- Address
- 0.2.15.119
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.15.119
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 135,031 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.