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11020210012 = 227393578929
BaseRepresentation
bin10100100001101101…
…10000111101011100
31001110000110200011101
422100312300331130
5140032133210022
65021305202444
7540043145110
oct122066607534
931400420141
1011020210012
114745691989
122176790424
131068182536
14767851740
15447732627
hex290db0f5c

11020210012 has 12 divisors (see below), whose sum is σ = 22040420080. Its totient is φ = 4722947136.

The previous prime is 11020209983. The next prime is 11020210031. The reversal of 11020210012 is 21001202011.

11020210012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11020210012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196789437 + ... + 196789492.

Almost surely, 211020210012 is an apocalyptic number.

It is an amenable number.

11020210012 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.

11020210012 is a wasteful number, since it uses less digits than its factorization.

11020210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393578940 (or 393578938 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020210012 its reverse (21001202011), we get a palindrome (32021412023).

The spelling of 11020210012 in words is "eleven billion, twenty million, two hundred ten thousand, twelve".

Divisors: 1 2 4 7 14 28 393578929 787157858 1574315716 2755052503 5510105006 11020210012