148,501
148,501 is a prime, odd.
148,501 (one hundred forty-eight thousand five hundred one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x24415.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 105,841
- Recamán's sequence
- a(480,689) = 148,501
- Square (n²)
- 22,052,547,001
- Cube (n³)
- 3,274,825,282,195,501
- Divisor count
- 2
- σ(n) — sum of divisors
- 148,502
- φ(n) — Euler's totient
- 148,500
Primality
148,501 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,501 = [385; (2, 1, 3, 1, 3, 1, 2, 1, 1, 2, 3, 2, 1, 63, 1, 1, 7, 1, 6, 1, 9, 3, 1, 2, …)]
Representations
- In words
- one hundred forty-eight thousand five hundred one
- Ordinal
- 148501st
- Binary
- 100100010000010101
- Octal
- 442025
- Hexadecimal
- 0x24415
- Base64
- AkQV
- One's complement
- 4,294,818,794 (32-bit)
- Scientific notation
- 1.48501 × 10⁵
- As a duration
- 148,501 s = 1 day, 17 hours, 15 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρμηφαʹ
- Mayan (base 20)
- 𝋲·𝋫·𝋥·𝋡
- Chinese
- 一十四萬八千五百零一
- Chinese (financial)
- 壹拾肆萬捌仟伍佰零壹
Also seen as
UTF-8 encoding: F0 A4 90 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.68.21.
- Address
- 0.2.68.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.68.21
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 148,501 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 148501 first appears in π at position 18,441 of the decimal expansion (the 18,441ordinal-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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.