Base | Representation |
---|---|
bin | 11001001011010… |
… | …10100011001010 |
3 | 112201102002012201 |
4 | 30211222203022 |
5 | 413031401302 |
6 | 32542430414 |
7 | 5143113013 |
oct | 1445524312 |
9 | 481362181 |
10 | 211200202 |
11 | a9242924 |
12 | 5a89240a |
13 | 349a9245 |
14 | 2009a00a |
15 | 1381cc87 |
hex | c96a8ca |
211200202 has 8 divisors (see below), whose sum is σ = 316937412. Its totient is φ = 105554400.
The previous prime is 211200173. The next prime is 211200211. The reversal of 211200202 is 202002112.
211200202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 201952521 + 9247681 = 14211^2 + 3041^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16749 + ... + 26512.
Almost surely, 2211200202 is an apocalyptic number.
211200202 is a deficient number, since it is larger than the sum of its proper divisors (105737210).
211200202 is a wasteful number, since it uses less digits than its factorization.
211200202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45704.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 211200202 is about 14532.7286495001. The cubic root of 211200202 is about 595.5224110418.
Adding to 211200202 its reverse (202002112), we get a palindrome (413202314).
The spelling of 211200202 in words is "two hundred eleven million, two hundred thousand, two hundred two".
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