Base | Representation |
---|---|
bin | 100000010011101000011… |
… | …001000100100001011001 |
3 | 21212020110201121111110021 |
4 | 200103220121010201121 |
5 | 242333232103322334 |
6 | 4415522322550441 |
7 | 316253124505033 |
oct | 40235031044131 |
9 | 7766421544407 |
10 | 2220102010969 |
11 | 7865a3786397 |
12 | 2ba32b808421 |
13 | 13147c42709b |
14 | 7964c60cc53 |
15 | 3cb3b11d3b4 |
hex | 204e8644859 |
2220102010969 has 2 divisors, whose sum is σ = 2220102010970. Its totient is φ = 2220102010968.
The previous prime is 2220102010943. The next prime is 2220102011009. The reversal of 2220102010969 is 9690102010222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1322989945369 + 897112065600 = 1150213^2 + 947160^2 .
It is a cyclic number.
It is not a de Polignac number, because 2220102010969 - 215 = 2220101978201 is a prime.
It is a super-2 number, since 2×22201020109692 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2220102040969) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110051005484 + 1110051005485.
It is an arithmetic number, because the mean of its divisors is an integer number (1110051005485).
Almost surely, 22220102010969 is an apocalyptic number.
It is an amenable number.
2220102010969 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220102010969 is an equidigital number, since it uses as much as digits as its factorization.
2220102010969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 2220102010969 in words is "two trillion, two hundred twenty billion, one hundred two million, ten thousand, nine hundred sixty-nine".
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