Base | Representation |
---|---|
bin | 1010001100100111111111… |
… | …1000010011110010101010 |
3 | 1110200212011021002011122020 |
4 | 2203021333320103302222 |
5 | 2432144144042010442 |
6 | 35502420520005310 |
7 | 2235020030322543 |
oct | 243117770236252 |
9 | 43625137064566 |
10 | 11212010110122 |
11 | 3632a94457658 |
12 | 1310b67600836 |
13 | 634398a07763 |
14 | 2aa9427474ca |
15 | 1469b41e99ec |
hex | a327fe13caa |
11212010110122 has 32 divisors (see below), whose sum is σ = 22514876467200. Its totient is φ = 3722222382528.
The previous prime is 11212010110121. The next prime is 11212010110183. The reversal of 11212010110122 is 22101101021211.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (11212010110121) 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, 1967722 + ... + 5127957.
It is an arithmetic number, because the mean of its divisors is an integer number (703589889600).
Almost surely, 211212010110122 is an apocalyptic number.
11212010110122 is an abundant number, since it is smaller than the sum of its proper divisors (11302866357078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212010110122 is a wasteful number, since it uses less digits than its factorization.
11212010110122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7096750.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 11212010110122 its reverse (22101101021211), we get a palindrome (33313111131333).
The spelling of 11212010110122 in words is "eleven trillion, two hundred twelve billion, ten million, one hundred ten thousand, one hundred twenty-two".
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