Base | Representation |
---|---|
bin | 1101001010110100… |
… | …00100100011111101 |
3 | 200020201112100211221 |
4 | 12211122010203331 |
5 | 103434412323430 |
6 | 3125315313341 |
7 | 340126240261 |
oct | 64532044375 |
9 | 20221470757 |
10 | 7070042365 |
11 | 2aa8944521 |
12 | 14538ab851 |
13 | 88898ab29 |
14 | 4b0d900a1 |
15 | 2b5a5257a |
hex | 1a56848fd |
7070042365 has 8 divisors (see below), whose sum is σ = 8983112760. Its totient is φ = 5323325952.
The previous prime is 7070042363. The next prime is 7070042383. The reversal of 7070042365 is 5632400707.
It is a happy number.
7070042365 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3484068676 + 3585973689 = 59026^2 + 59883^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7070042365 - 21 = 7070042363 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7070042365.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7070042363) 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 in 7 ways as a sum of consecutive naturals, for example, 41588400 + ... + 41588569.
It is an arithmetic number, because the mean of its divisors is an integer number (1122889095).
Almost surely, 27070042365 is an apocalyptic number.
It is an amenable number.
7070042365 is a deficient number, since it is larger than the sum of its proper divisors (1913070395).
7070042365 is a wasteful number, since it uses less digits than its factorization.
7070042365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83176991.
The product of its (nonzero) digits is 35280, while the sum is 34.
The square root of 7070042365 is about 84083.5439607537. The cubic root of 7070042365 is about 1919.2903161464.
The spelling of 7070042365 in words is "seven billion, seventy million, forty-two thousand, three hundred sixty-five".
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