Base | Representation |
---|---|
bin | 10111110111100… |
… | …01111000100111 |
3 | 111221202020110221 |
4 | 23323301320213 |
5 | 402224021244 |
6 | 31511225211 |
7 | 4650562234 |
oct | 1373617047 |
9 | 457666427 |
10 | 200220199 |
11 | a3023443 |
12 | 57078207 |
13 | 326335ba |
14 | 1c83c78b |
15 | 1289e784 |
hex | bef1e27 |
200220199 has 4 divisors (see below), whose sum is σ = 201796864. Its totient is φ = 198643536.
The previous prime is 200220191. The next prime is 200220277. The reversal of 200220199 is 991022002.
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 200220199 - 23 = 200220191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200220191) 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, 788142 + ... + 788395.
It is an arithmetic number, because the mean of its divisors is an integer number (50449216).
Almost surely, 2200220199 is an apocalyptic number.
200220199 is a deficient number, since it is larger than the sum of its proper divisors (1576665).
200220199 is a wasteful number, since it uses less digits than its factorization.
200220199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1576664.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 200220199 is about 14149.9186923459. The cubic root of 200220199 is about 585.0180908521.
It can be divided in two parts, 2002 and 20199, that added together give a square (22201 = 1492).
The spelling of 200220199 in words is "two hundred million, two hundred twenty thousand, one hundred ninety-nine".
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