Base | Representation |
---|---|
bin | 10111110111100… |
… | …10010100110100 |
3 | 111221202022221210 |
4 | 23323302110310 |
5 | 402224101004 |
6 | 31511241420 |
7 | 4650600423 |
oct | 1373622464 |
9 | 457668853 |
10 | 200222004 |
11 | a3024834 |
12 | 57079270 |
13 | 32634378 |
14 | 1c83d2ba |
15 | 128a0089 |
hex | bef2534 |
200222004 has 12 divisors (see below), whose sum is σ = 467184704. Its totient is φ = 66740664.
The previous prime is 200221999. The next prime is 200222027. The reversal of 200222004 is 400222002.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 16685167 = 200222004 / (2 + 0 + 0 + 2 + 2 + 2 + 0 + 0 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8342572 + ... + 8342595.
Almost surely, 2200222004 is an apocalyptic number.
It is an amenable number.
200222004 is an abundant number, since it is smaller than the sum of its proper divisors (266962700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200222004 is a wasteful number, since it uses less digits than its factorization.
200222004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16685174 (or 16685172 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 200222004 is about 14149.9824734874. The cubic root of 200222004 is about 585.0198488407.
Adding to 200222004 its reverse (400222002), we get a palindrome (600444006).
The spelling of 200222004 in words is "two hundred million, two hundred twenty-two thousand, four".
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