125,552
125,552 is a composite number, even.
125,552 (one hundred twenty-five thousand five hundred fifty-two) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 7 × 19 × 59. Its proper divisors sum to 172,048, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1EA70.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 500
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 255,521
- Recamán's sequence
- a(235,060) = 125,552
- Square (n²)
- 15,763,304,704
- Cube (n³)
- 1,979,114,432,196,608
- Divisor count
- 40
- σ(n) — sum of divisors
- 297,600
- φ(n) — Euler's totient
- 50,112
- Sum of prime factors
- 93
Primality
Prime factorization: 2 4 × 7 × 19 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√125,552 = [354; (3, 708)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-five thousand five hundred fifty-two
- Ordinal
- 125552nd
- Binary
- 11110101001110000
- Octal
- 365160
- Hexadecimal
- 0x1EA70
- Base64
- Aepw
- One's complement
- 4,294,841,743 (32-bit)
- Scientific notation
- 1.25552 × 10⁵
- As a duration
- 125,552 s = 1 day, 10 hours, 52 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκεφνβʹ
- Mayan (base 20)
- 𝋯·𝋭·𝋱·𝋬
- Chinese
- 一十二萬五千五百五十二
- Chinese (financial)
- 壹拾貳萬伍仟伍佰伍拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 125552, here are decompositions:
- 13 + 125539 = 125552
- 43 + 125509 = 125552
- 181 + 125371 = 125552
- 199 + 125353 = 125552
- 223 + 125329 = 125552
- 241 + 125311 = 125552
- 283 + 125269 = 125552
- 331 + 125221 = 125552
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.234.112.
- Address
- 0.1.234.112
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.234.112
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 125,552 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 125552 first appears in π at position 375,101 of the decimal expansion (the 375,101ordinal-suffix:st 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.