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11000020210220 = 225312572321551
BaseRepresentation
bin1010000000010010010001…
…0011000001001000101100
31102221120222022200110112002
42200010210103001020230
52420211020133211340
635221201200431432
72213503520026256
oct240044423011054
942846868613462
1011000020210220
11356109a703178
121297a64618578
1361a3b367c072
142a0592116cd6
1514120834c715
hexa01244c122c

11000020210220 has 36 divisors (see below), whose sum is σ = 23869242647712. Its totient is φ = 4258072332000.

The previous prime is 11000020210181. The next prime is 11000020210237. The reversal of 11000020210220 is 2201202000011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286141556 + ... + 286179995.

It is an arithmetic number, because the mean of its divisors is an integer number (663034517992).

Almost surely, 211000020210220 is an apocalyptic number.

11000020210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000020210220 is an abundant number, since it is smaller than the sum of its proper divisors (12869222437492).

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

11000020210220 is a wasteful number, since it uses less digits than its factorization.

11000020210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572321622 (or 572321589 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11000020210220 its reverse (2201202000011), we get a palindrome (13201222210231).

The spelling of 11000020210220 in words is "eleven trillion, twenty million, two hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 961 1922 3844 4805 9610 19220 572321551 1144643102 2289286204 2861607755 5723215510 11446431020 17741968081 35483936162 70967872324 88709840405 177419680810 354839361620 550001010511 1100002021022 2200004042044 2750005052555 5500010105110 11000020210220