Base | Representation |
---|---|
bin | 1010000001100000011101… |
… | …1001011110110110001101 |
3 | 1110000121011011001112011221 |
4 | 2200120013121132312031 |
5 | 2421032012102430442 |
6 | 35234552053043341 |
7 | 2215145623021465 |
oct | 240300731366615 |
9 | 43017134045157 |
10 | 11021010201997 |
11 | 3569a90a3a714 |
12 | 129bb42026551 |
13 | 61c37a19b643 |
14 | 2a15c3aa2ba5 |
15 | 141a35e6e467 |
hex | a060765ed8d |
11021010201997 has 2 divisors, whose sum is σ = 11021010201998. Its totient is φ = 11021010201996.
The previous prime is 11021010201947. The next prime is 11021010202019. The reversal of 11021010201997 is 79910201012011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9965266281961 + 1055743920036 = 3156781^2 + 1027494^2 .
It is a cyclic number.
It is not a de Polignac number, because 11021010201997 - 227 = 11020875984269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11021010201907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510505100998 + 5510505100999.
It is an arithmetic number, because the mean of its divisors is an integer number (5510505100999).
Almost surely, 211021010201997 is an apocalyptic number.
It is an amenable number.
11021010201997 is a deficient number, since it is larger than the sum of its proper divisors (1).
11021010201997 is an equidigital number, since it uses as much as digits as its factorization.
11021010201997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 34.
The spelling of 11021010201997 in words is "eleven trillion, twenty-one billion, ten million, two hundred one thousand, nine hundred ninety-seven".
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