Base | Representation |
---|---|
bin | 100011110011011… |
… | …0000111000011101 |
3 | 10002201112121012022 |
4 | 1013212300320131 |
5 | 4430021002104 |
6 | 315112545525 |
7 | 41525153504 |
oct | 10746607035 |
9 | 3081477168 |
10 | 1201344029 |
11 | 567144606 |
12 | 2963b22a5 |
13 | 161b75172 |
14 | b579d83b |
15 | 70703bbe |
hex | 479b0e1d |
1201344029 has 2 divisors, whose sum is σ = 1201344030. Its totient is φ = 1201344028.
The previous prime is 1201344013. The next prime is 1201344043. The reversal of 1201344029 is 9204431021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1150905625 + 50438404 = 33925^2 + 7102^2 .
It is an emirp because it is prime and its reverse (9204431021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1201344029 - 24 = 1201344013 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1201343989 and 1201344007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1201344229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600672014 + 600672015.
It is an arithmetic number, because the mean of its divisors is an integer number (600672015).
Almost surely, 21201344029 is an apocalyptic number.
It is an amenable number.
1201344029 is a deficient number, since it is larger than the sum of its proper divisors (1).
1201344029 is an equidigital number, since it uses as much as digits as its factorization.
1201344029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 1201344029 is about 34660.4101100954. The cubic root of 1201344029 is about 1063.0551555835.
The spelling of 1201344029 in words is "one billion, two hundred one million, three hundred forty-four thousand, twenty-nine".
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