Base | Representation |
---|---|
bin | 100000010011101001100… |
… | …101110001111101100001 |
3 | 21212020112010110010220102 |
4 | 200103221211301331201 |
5 | 242333302230320113 |
6 | 4415524321552145 |
7 | 316253460440036 |
oct | 40235145617541 |
9 | 7766463403812 |
10 | 2220122120033 |
11 | 786604070654 |
12 | 2ba3364a5655 |
13 | 13148364803c |
14 | 7965116538d |
15 | 3cb3cc91758 |
hex | 204e9971f61 |
2220122120033 has 2 divisors, whose sum is σ = 2220122120034. Its totient is φ = 2220122120032.
The previous prime is 2220122119981. The next prime is 2220122120057. The reversal of 2220122120033 is 3300212210222.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1228390955584 + 991731164449 = 1108328^2 + 995857^2 .
It is a cyclic number.
It is not a de Polignac number, because 2220122120033 - 28 = 2220122119777 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2220122119987 and 2220122120014.
It is not a weakly prime, because it can be changed into another prime (2220122120063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110061060016 + 1110061060017.
It is an arithmetic number, because the mean of its divisors is an integer number (1110061060017).
Almost surely, 22220122120033 is an apocalyptic number.
It is an amenable number.
2220122120033 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220122120033 is an equidigital number, since it uses as much as digits as its factorization.
2220122120033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 2220122120033 its reverse (3300212210222), we get a palindrome (5520334330255).
The spelling of 2220122120033 in words is "two trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty thousand, thirty-three".
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