148,522
148,522 is a composite number, even.
148,522 (one hundred forty-eight thousand five hundred twenty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 11 × 43 × 157. Written other ways, in hexadecimal, 0x2442A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 640
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 225,841
- Recamán's sequence
- a(42,664) = 148,522
- Square (n²)
- 22,058,784,484
- Cube (n³)
- 3,276,214,789,132,648
- Divisor count
- 16
- σ(n) — sum of divisors
- 250,272
- φ(n) — Euler's totient
- 65,520
- Sum of prime factors
- 213
Primality
Prime factorization: 2 × 11 × 43 × 157
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,522 = [385; (2, 1, 1, 2, 6, 6, 1, 3, 1, 2, 2, 1, 19, 16, 2, 1, 6, 1, 1, 2, 19, 2, 1, 2, …)]
Representations
- In words
- one hundred forty-eight thousand five hundred twenty-two
- Ordinal
- 148522nd
- Binary
- 100100010000101010
- Octal
- 442052
- Hexadecimal
- 0x2442A
- Base64
- AkQq
- One's complement
- 4,294,818,773 (32-bit)
- Scientific notation
- 1.48522 × 10⁵
- As a duration
- 148,522 s = 1 day, 17 hours, 15 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμηφκβʹ
- Mayan (base 20)
- 𝋲·𝋫·𝋦·𝋢
- Chinese
- 一十四萬八千五百二十二
- Chinese (financial)
- 壹拾肆萬捌仟伍佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148522, here are decompositions:
- 5 + 148517 = 148522
- 53 + 148469 = 148522
- 83 + 148439 = 148522
- 191 + 148331 = 148522
- 293 + 148229 = 148522
- 383 + 148139 = 148522
- 431 + 148091 = 148522
- 443 + 148079 = 148522
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 90 AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.68.42.
- Address
- 0.2.68.42
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.68.42
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 148,522 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 148522 first appears in π at position 42,359 of the decimal expansion (the 42,359ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.