Base | Representation |
---|---|
bin | 1100110100010100000… |
… | …0111101000010011100 |
3 | 210001101012102110222211 |
4 | 3031011000331002130 |
5 | 12101433002210022 |
6 | 245054204050204 |
7 | 21623535255010 |
oct | 3150500750234 |
9 | 701335373884 |
10 | 220201210012 |
11 | 8542892a293 |
12 | 36814b33964 |
13 | 179c35b5a94 |
14 | a92cdc2540 |
15 | 5adbbd7e77 |
hex | 334503d09c |
220201210012 has 12 divisors (see below), whose sum is σ = 440402420080. Its totient is φ = 94371947136.
The previous prime is 220201210007. The next prime is 220201210037. The reversal of 220201210012 is 210012102022.
It is a happy number.
220201210012 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 220201209974 and 220201210001.
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, 3932164437 + ... + 3932164492.
Almost surely, 2220201210012 is an apocalyptic number.
It is an amenable number.
220201210012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220201210012 is a wasteful number, since it uses less digits than its factorization.
220201210012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7864328940 (or 7864328938 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 220201210012 its reverse (210012102022), we get a palindrome (430213312034).
The spelling of 220201210012 in words is "two hundred twenty billion, two hundred one million, two hundred ten thousand, twelve".
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