Base | Representation |
---|---|
bin | 1100010110100000011… |
… | …0110101100011101001 |
3 | 202021201120202220222110 |
4 | 3011220012311203221 |
5 | 11434041201121301 |
6 | 241252222512533 |
7 | 21221341261011 |
oct | 3055006654351 |
9 | 667646686873 |
10 | 212200020201 |
11 | 81aa2419a24 |
12 | 35161435749 |
13 | 17019a47240 |
14 | a3b04c8c41 |
15 | 57be5550d6 |
hex | 31681b58e9 |
212200020201 has 16 divisors (see below), whose sum is σ = 304755675840. Its totient is φ = 130559680320.
The previous prime is 212200020191. The next prime is 212200020203. The reversal of 212200020201 is 102020002212.
It is not a de Polignac number, because 212200020201 - 223 = 212191631593 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212200020203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311931 + ... + 722288.
It is an arithmetic number, because the mean of its divisors is an integer number (19047229740).
Almost surely, 2212200020201 is an apocalyptic number.
It is an amenable number.
212200020201 is a deficient number, since it is larger than the sum of its proper divisors (92555655639).
212200020201 is a wasteful number, since it uses less digits than its factorization.
212200020201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1039496.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 212200020201 its reverse (102020002212), we get a palindrome (314220022413).
The spelling of 212200020201 in words is "two hundred twelve billion, two hundred million, twenty thousand, two hundred one".
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