125,013
125,013 is a composite number, odd.
125,013 (one hundred twenty-five thousand thirteen) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 3 × 7 × 5,953. Written other ways, in hexadecimal, 0x1E855.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 310,521
- Recamán's sequence
- a(236,138) = 125,013
- Square (n²)
- 15,628,250,169
- Cube (n³)
- 1,953,734,438,377,197
- Divisor count
- 8
- σ(n) — sum of divisors
- 190,528
- φ(n) — Euler's totient
- 71,424
- Sum of prime factors
- 5,963
Primality
Prime factorization: 3 × 7 × 5953
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√125,013 = [353; (1, 1, 2, 1, 58, 4, 1, 1, 1, 176, 6, 1, 234, 1, 6, 176, 1, 1, 1, 4, 58, 1, 2, 1, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-five thousand thirteen
- Ordinal
- 125013th
- Binary
- 11110100001010101
- Octal
- 364125
- Hexadecimal
- 0x1E855
- Base64
- AehV
- One's complement
- 4,294,842,282 (32-bit)
- Scientific notation
- 1.25013 × 10⁵
- As a duration
- 125,013 s = 1 day, 10 hours, 43 minutes, 33 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκειγʹ
- Mayan (base 20)
- 𝋯·𝋬·𝋪·𝋭
- Chinese
- 一十二萬五千零一十三
- Chinese (financial)
- 壹拾貳萬伍仟零壹拾參
Also seen as
UTF-8 encoding: F0 9E A1 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.232.85.
- Address
- 0.1.232.85
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.232.85
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 125,013 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.