1,000,213
1,000,213 is a prime, odd.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 7
- Digit sum
- 7
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 3,120,001
- Square (n²)
- 1,000,426,045,369
- Cube (n³)
- 1,000,639,136,116,663,597
- Divisor count
- 2
- σ(n) — sum of divisors
- 1,000,214
- φ(n) — Euler's totient
- 1,000,212
Primality
1,000,213 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,000,213 = [1000; (9, 2, 1, 1, 3, 2, 7, 1, 3, 6, 1, 94, 2, 1, 1, 2, 3, 1, 4, 2, 10, 1, 5, 1, …)]
Representations
- In words
- one million two hundred thirteen
- Ordinal
- 1000213th
- Binary
- 11110100001100010101
- Octal
- 3641425
- Hexadecimal
- 0xF4315
- Base64
- D0MV
- One's complement
- 4,293,967,082 (32-bit)
- Scientific notation
- 1.000213 × 10⁶
- As a duration
- 1,000,213 s = 11 days, 13 hours, 50 minutes, 13 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓍢𓍢𓎆𓏺𓏺𓏺
- Chinese
- 一百萬零二百一十三
- Chinese (financial)
- 壹佰萬零貳佰壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.67.21.
- Address
- 0.15.67.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.67.21
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 1,000,213 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 1000213 first appears in π at position 48,940 of the decimal expansion (the 48,940ordinal-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.