Base | Representation |
---|---|
bin | 1101001011011000… |
… | …11010111100100001 |
3 | 200021001120202022022 |
4 | 12211230122330201 |
5 | 103442130241031 |
6 | 3130010351225 |
7 | 340215153353 |
oct | 64554327441 |
9 | 20231522268 |
10 | 7074852641 |
11 | 300062a55a |
12 | 145542b515 |
13 | 88998344c |
14 | 4b18830d3 |
15 | 2b61a297b |
hex | 1a5b1af21 |
7074852641 has 2 divisors, whose sum is σ = 7074852642. Its totient is φ = 7074852640.
The previous prime is 7074852607. The next prime is 7074852667. The reversal of 7074852641 is 1462584707.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6190385041 + 884467600 = 78679^2 + 29740^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7074852641 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7074852592 and 7074852601.
It is not a weakly prime, because it can be changed into another prime (7074852671) 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, 3537426320 + 3537426321.
It is an arithmetic number, because the mean of its divisors is an integer number (3537426321).
Almost surely, 27074852641 is an apocalyptic number.
It is an amenable number.
7074852641 is a deficient number, since it is larger than the sum of its proper divisors (1).
7074852641 is an equidigital number, since it uses as much as digits as its factorization.
7074852641 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 376320, while the sum is 44.
The square root of 7074852641 is about 84112.1432434105. The cubic root of 7074852641 is about 1919.7254961472.
The spelling of 7074852641 in words is "seven billion, seventy-four million, eight hundred fifty-two thousand, six hundred forty-one".
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