Base | Representation |
---|---|
bin | 1100010110100000100… |
… | …0000100001011100001 |
3 | 202021201121101021201212 |
4 | 3011220020010023201 |
5 | 11434041241422431 |
6 | 241252233435505 |
7 | 21221344101626 |
oct | 3055010041341 |
9 | 667647337655 |
10 | 212200342241 |
11 | 81aa2619978 |
12 | 3516156bb95 |
13 | 17019b2a9b4 |
14 | a3b057034d |
15 | 57be5ba72b |
hex | 31682042e1 |
212200342241 has 8 divisors (see below), whose sum is σ = 224687757024. Its totient is φ = 199713487680.
The previous prime is 212200342183. The next prime is 212200342337. The reversal of 212200342241 is 142243002212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212200342241 - 26 = 212200342177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212200342741) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 833006 + ... + 1057496.
It is an arithmetic number, because the mean of its divisors is an integer number (28085969628).
Almost surely, 2212200342241 is an apocalyptic number.
It is an amenable number.
212200342241 is a deficient number, since it is larger than the sum of its proper divisors (12487414783).
212200342241 is a wasteful number, since it uses less digits than its factorization.
212200342241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280111.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 212200342241 its reverse (142243002212), we get a palindrome (354443344453).
The spelling of 212200342241 in words is "two hundred twelve billion, two hundred million, three hundred forty-two thousand, two hundred forty-one".
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