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11212010112102 = 239774783399887
BaseRepresentation
bin1010001100100111111111…
…1000010100010001100110
31110200212011021002021100120
42203021333320110101212
52432144144042041402
635502420520022410
72235020030331402
oct243117770242146
943625137067316
1011212010112102
113632a94459098
121310b67601a06
13634398a08627
142aa942748102
151469b41ea3bc
hexa327fe14466

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".

Divisors: 1 2 3 6 977 1954 2931 4783 5862 9566 14349 28698 399887 799774 1199661 2399322 4672991 9345982 14018973 28037946 390689599 781379198 1172068797 1912659521 2344137594 3825319042 5737978563 11475957126 1868668352017 3737336704034 5606005056051 11212010112102