Base | Representation |
---|---|
bin | 1101001011010000… |
… | …00001100111111101 |
3 | 200020222102012122211 |
4 | 12211220001213331 |
5 | 103441331402344 |
6 | 3125525540421 |
7 | 340202314042 |
oct | 64550014775 |
9 | 20228365584 |
10 | 7073700349 |
11 | 2aaaa12851 |
12 | 1454b74711 |
13 | 88966bb11 |
14 | 4b16631c9 |
15 | 2b6026334 |
hex | 1a5a019fd |
7073700349 has 2 divisors, whose sum is σ = 7073700350. Its totient is φ = 7073700348.
The previous prime is 7073700317. The next prime is 7073700371. The reversal of 7073700349 is 9430073707.
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., 3789264249 + 3284436100 = 61557^2 + 57310^2 .
It is a cyclic number.
It is not a de Polignac number, because 7073700349 - 25 = 7073700317 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7073700449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536850174 + 3536850175.
It is an arithmetic number, because the mean of its divisors is an integer number (3536850175).
Almost surely, 27073700349 is an apocalyptic number.
It is an amenable number.
7073700349 is a deficient number, since it is larger than the sum of its proper divisors (1).
7073700349 is an equidigital number, since it uses as much as digits as its factorization.
7073700349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 111132, while the sum is 40.
The square root of 7073700349 is about 84105.2932281911. The cubic root of 7073700349 is about 1919.6212676188.
The spelling of 7073700349 in words is "seven billion, seventy-three million, seven hundred thousand, three hundred forty-nine".
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