Base | Representation |
---|---|
bin | 1010001100100111111111… |
… | …1000010100010001100110 |
3 | 1110200212011021002021100120 |
4 | 2203021333320110101212 |
5 | 2432144144042041402 |
6 | 35502420520022410 |
7 | 2235020030331402 |
oct | 243117770242146 |
9 | 43625137067316 |
10 | 11212010112102 |
11 | 3632a94459098 |
12 | 1310b67601a06 |
13 | 634398a08627 |
14 | 2aa942748102 |
15 | 1469b41ea3bc |
hex | a327fe14466 |
11212010112102 has 32 divisors (see below), whose sum is σ = 22451721357312. Its totient is φ = 3732721471104.
The previous prime is 11212010112059. The next prime is 11212010112131. The reversal of 11212010112102 is 20121101021211.
It is a happy number.
11212010112102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27838003 + ... + 28237889.
It is an arithmetic number, because the mean of its divisors is an integer number (701616292416).
Almost surely, 211212010112102 is an apocalyptic number.
11212010112102 is an abundant number, since it is smaller than the sum of its proper divisors (11239711245210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212010112102 is a wasteful number, since it uses less digits than its factorization.
11212010112102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405652.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 11212010112102 its reverse (20121101021211), we get a palindrome (31333111133313).
The spelling of 11212010112102 in words is "eleven trillion, two hundred twelve billion, ten million, one hundred twelve thousand, one hundred two".
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