123,201
123,201 is a composite number, odd.
123,201 (one hundred twenty-three thousand two hundred one) is an odd 6-digit number. It is a composite number with 21 divisors, and factors as 3⁶ × 13². It is a perfect square (351²). Written other ways, in hexadecimal, 0x1E141.
Interestingness
Properties
Primality
Prime factorization: 3 6 × 13 2
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred twenty-three thousand two hundred one
- Ordinal
- 123201st
- Binary
- 11110000101000001
- Octal
- 360501
- Hexadecimal
- 0x1E141
- Base64
- AeFB
- One's complement
- 4,294,844,094 (32-bit)
- Scientific notation
- 1.23201 × 10⁵
- As a duration
- 123,201 s = 1 day, 10 hours, 13 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρκγσαʹ
- Mayan (base 20)
- 𝋯·𝋨·𝋠·𝋡
- Chinese
- 一十二萬三千二百零一
- Chinese (financial)
- 壹拾貳萬參仟貳佰零壹
Also seen as
UTF-8 encoding: F0 9E 85 81 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.225.65.
- Address
- 0.1.225.65
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.225.65
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 123,201 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 123201 first appears in π at position 518,702 of the decimal expansion (the 518,702ordinal-suffix:nd 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°.