Base | Representation |
---|---|
bin | 10111111000010… |
… | …00100101111111 |
3 | 111221220222001222 |
4 | 23330020211333 |
5 | 402240010330 |
6 | 31513223555 |
7 | 4651430354 |
oct | 1374104577 |
9 | 457828058 |
10 | 200313215 |
11 | a3087313 |
12 | 57101bbb |
13 | 32666a3b |
14 | 1c86462b |
15 | 128bc0e5 |
hex | bf0897f |
200313215 has 4 divisors (see below), whose sum is σ = 240375864. Its totient is φ = 160250568.
The previous prime is 200313209. The next prime is 200313229. The reversal of 200313215 is 512313002.
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 200313215 - 26 = 200313151 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200313193 and 200313202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20031317 + ... + 20031326.
It is an arithmetic number, because the mean of its divisors is an integer number (60093966).
Almost surely, 2200313215 is an apocalyptic number.
200313215 is a deficient number, since it is larger than the sum of its proper divisors (40062649).
200313215 is an equidigital number, since it uses as much as digits as its factorization.
200313215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40062648.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 200313215 is about 14153.2051140369. The cubic root of 200313215 is about 585.1086704882.
Adding to 200313215 its reverse (512313002), we get a palindrome (712626217).
The spelling of 200313215 in words is "two hundred million, three hundred thirteen thousand, two hundred fifteen".
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