Base | Representation |
---|---|
bin | 1010000001011100110001… |
… | …1000100101101010010101 |
3 | 1110000111121011000202001211 |
4 | 2200113030120211222111 |
5 | 2421023000122041041 |
6 | 35234305524021421 |
7 | 2215112241264004 |
oct | 240271430455225 |
9 | 43014534022054 |
10 | 11020020112021 |
11 | 3569623075438 |
12 | 129b906531871 |
13 | 61c25002109b |
14 | 2a152c3b4c3b |
15 | 1419c9099481 |
hex | a05cc625a95 |
11020020112021 has 2 divisors, whose sum is σ = 11020020112022. Its totient is φ = 11020020112020.
The previous prime is 11020020112001. The next prime is 11020020112069. The reversal of 11020020112021 is 12021102002011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6299347022500 + 4720673089521 = 2509850^2 + 2172711^2 .
It is a cyclic number.
It is not a de Polignac number, because 11020020112021 - 225 = 11019986557589 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11020020111992 and 11020020112010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11020020112001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510010056010 + 5510010056011.
It is an arithmetic number, because the mean of its divisors is an integer number (5510010056011).
Almost surely, 211020020112021 is an apocalyptic number.
It is an amenable number.
11020020112021 is a deficient number, since it is larger than the sum of its proper divisors (1).
11020020112021 is an equidigital number, since it uses as much as digits as its factorization.
11020020112021 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11020020112021 its reverse (12021102002011), we get a palindrome (23041122114032).
The spelling of 11020020112021 in words is "eleven trillion, twenty billion, twenty million, one hundred twelve thousand, twenty-one".
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