131,325
131,325 is a composite number, odd.
131,325 (one hundred thirty-one thousand three hundred twenty-five) is an odd 6-digit number. It is a composite number with 24 divisors, and factors as 3 × 5² × 17 × 103. Written other ways, in hexadecimal, 0x200FD.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 90
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 523,131
- Square (n²)
- 17,246,255,625
- Cube (n³)
- 2,264,864,519,953,125
- Divisor count
- 24
- σ(n) — sum of divisors
- 232,128
- φ(n) — Euler's totient
- 65,280
- Sum of prime factors
- 133
Primality
Prime factorization: 3 × 5 2 × 17 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,325 = [362; (2, 1, 1, 2, 1, 2, 2, 3, 1, 6, 2, 9, 14, 9, 2, 6, 1, 3, 2, 2, 1, 2, 1, 1, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-one thousand three hundred twenty-five
- Ordinal
- 131325th
- Binary
- 100000000011111101
- Octal
- 400375
- Hexadecimal
- 0x200FD
- Base64
- AgD9
- One's complement
- 4,294,835,970 (32-bit)
- Scientific notation
- 1.31325 × 10⁵
- As a duration
- 131,325 s = 1 day, 12 hours, 28 minutes, 45 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλατκεʹ
- Mayan (base 20)
- 𝋰·𝋨·𝋦·𝋥
- Chinese
- 一十三萬一千三百二十五
- Chinese (financial)
- 壹拾參萬壹仟參佰貳拾伍
Also seen as
UTF-8 encoding: F0 A0 83 BD (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.0.253.
- Address
- 0.2.0.253
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.0.253
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 131,325 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 131325 first appears in π at position 233,896 of the decimal expansion (the 233,896ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.