Base | Representation |
---|---|
bin | 1101001011011001… |
… | …01010011110010001 |
3 | 200021001200222112212 |
4 | 12211230222132101 |
5 | 103442134304431 |
6 | 3130012001505 |
7 | 340215536651 |
oct | 64554523621 |
9 | 20231628485 |
10 | 7074916241 |
11 | 3000673318 |
12 | 1455460295 |
13 | 8899a6393 |
14 | 4b189c361 |
15 | 2b61b672b |
hex | 1a5b2a791 |
7074916241 has 4 divisors (see below), whose sum is σ = 7318878900. Its totient is φ = 6830953584.
The previous prime is 7074916237. The next prime is 7074916243. The reversal of 7074916241 is 1426194707.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1426194707 = 7 ⋅203742101.
It can be written as a sum of positive squares in 2 ways, for example, as 5858371600 + 1216544641 = 76540^2 + 34879^2 .
It is a cyclic number.
It is not a de Polignac number, because 7074916241 - 22 = 7074916237 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (7074916243) 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 3 ways as a sum of consecutive naturals, for example, 121981286 + ... + 121981343.
It is an arithmetic number, because the mean of its divisors is an integer number (1829719725).
Almost surely, 27074916241 is an apocalyptic number.
It is an amenable number.
7074916241 is a deficient number, since it is larger than the sum of its proper divisors (243962659).
7074916241 is a wasteful number, since it uses less digits than its factorization.
7074916241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243962658.
The product of its (nonzero) digits is 84672, while the sum is 41.
The square root of 7074916241 is about 84112.5213092557. The cubic root of 7074916241 is about 1919.7312486428.
The spelling of 7074916241 in words is "seven billion, seventy-four million, nine hundred sixteen thousand, two hundred forty-one".
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