Base | Representation |
---|---|
bin | 101101101110101011110011… |
… | …011000111101101101100100 |
3 | 222101002220110001222101022100 |
4 | 231232223303120331231210 |
5 | 202330123203313311322 |
6 | 1551425204322532100 |
7 | 60235312406304201 |
oct | 5556536330755544 |
9 | 871086401871270 |
10 | 201120222010212 |
11 | 590a067514997a |
12 | 1a682543507030 |
13 | 882b72b73446b |
14 | 37943b0a84ca8 |
15 | 183b8ea011dac |
hex | b6eaf363db64 |
201120222010212 has 72 divisors (see below), whose sum is σ = 522058018599936. Its totient is φ = 65257252167744.
The previous prime is 201120222010163. The next prime is 201120222010249. The reversal of 201120222010212 is 212010222021102.
It is a happy number.
201120222010212 is a `hidden beast` number, since 20 + 1 + 1 + 202 + 220 + 10 + 212 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414753438 + ... + 415238069.
It is an arithmetic number, because the mean of its divisors is an integer number (7250805813888).
Almost surely, 2201120222010212 is an apocalyptic number.
It is an amenable number.
201120222010212 is an abundant number, since it is smaller than the sum of its proper divisors (320937796589724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201120222010212 is a wasteful number, since it uses less digits than its factorization.
201120222010212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 829991697 (or 829991692 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 201120222010212 its reverse (212010222021102), we get a palindrome (413130444031314).
The spelling of 201120222010212 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-two million, ten thousand, two hundred twelve".
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