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11020211120212 = 227616452114239
BaseRepresentation
bin1010000001011101011111…
…0001001110100001010100
31110000112002110102222001021
42200113113301032201110
52421023343021321322
635234340510010524
72215120050651130
oct240272761164124
943015073388037
1011020211120212
113569710976748
12129b95a4a6a44
1361c28077a698
142a15498d63c0
151419dac294c7
hexa05d7c4e854

11020211120212 has 24 divisors (see below), whose sum is σ = 22401740641280. Its totient is φ = 4645522251360.

The previous prime is 11020211120209. The next prime is 11020211120213. The reversal of 11020211120212 is 21202111202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020211120213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3226055412 + ... + 3226058827.

Almost surely, 211020211120212 is an apocalyptic number.

It is an amenable number.

11020211120212 is an abundant number, since it is smaller than the sum of its proper divisors (11381529521068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020211120212 is a wasteful number, since it uses less digits than its factorization.

11020211120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452114311 (or 6452114309 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11020211120212 its reverse (21202111202011), we get a palindrome (32222322322223).

The spelling of 11020211120212 in words is "eleven trillion, twenty billion, two hundred eleven million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 6452114239 12904228478 25808456956 45164799673 90329599346 180659198692 393578968579 787157937158 1574315874316 2755052780053 5510105560106 11020211120212