Base | Representation |
---|---|
bin | 10111111000000… |
… | …01110001001111 |
3 | 111221212112201201 |
4 | 23330001301033 |
5 | 402233112023 |
6 | 31512450331 |
7 | 4651253023 |
oct | 1374016117 |
9 | 457775651 |
10 | 200285263 |
11 | a3068312 |
12 | 570a99a7 |
13 | 326570b9 |
14 | 1c858383 |
15 | 128b3bad |
hex | bf01c4f |
200285263 has 4 divisors (see below), whose sum is σ = 200499048. Its totient is φ = 200071480.
The previous prime is 200285243. The next prime is 200285291. The reversal of 200285263 is 362582002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 200285263 - 29 = 200284751 is a prime.
It is a super-2 number, since 2×2002852632 = 80228373149958338, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200285243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105481 + ... + 107362.
It is an arithmetic number, because the mean of its divisors is an integer number (50124762).
Almost surely, 2200285263 is an apocalyptic number.
200285263 is a deficient number, since it is larger than the sum of its proper divisors (213785).
200285263 is an equidigital number, since it uses as much as digits as its factorization.
200285263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213784.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 200285263 is about 14152.2176000795. The cubic root of 200285263 is about 585.0814535813.
The spelling of 200285263 in words is "two hundred million, two hundred eighty-five thousand, two hundred sixty-three".
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