Base | Representation |
---|---|
bin | 1001000001100011… |
… | …1111100000100001 |
3 | 20020211022021001122 |
4 | 2100120333200201 |
5 | 14430123030224 |
6 | 1040213542025 |
7 | 114013442522 |
oct | 22030774041 |
9 | 6224267048 |
10 | 2422470689 |
11 | 10334700a1 |
12 | 577344915 |
13 | 2c7b55812 |
14 | 18da2c849 |
15 | e2a1415e |
hex | 9063f821 |
2422470689 has 2 divisors, whose sum is σ = 2422470690. Its totient is φ = 2422470688.
The previous prime is 2422470671. The next prime is 2422470719. The reversal of 2422470689 is 9860742242.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1522950625 + 899520064 = 39025^2 + 29992^2 .
It is a cyclic number.
It is not a de Polignac number, because 2422470689 - 28 = 2422470433 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (2422470649) by changing a digit.
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 as a sum of consecutive naturals, namely, 1211235344 + 1211235345.
It is an arithmetic number, because the mean of its divisors is an integer number (1211235345).
Almost surely, 22422470689 is an apocalyptic number.
It is an amenable number.
2422470689 is a deficient number, since it is larger than the sum of its proper divisors (1).
2422470689 is an equidigital number, since it uses as much as digits as its factorization.
2422470689 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 387072, while the sum is 44.
The square root of 2422470689 is about 49218.6010467587. The cubic root of 2422470689 is about 1343.0314322094.
The spelling of 2422470689 in words is "two billion, four hundred twenty-two million, four hundred seventy thousand, six hundred eighty-nine".
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