Base | Representation |
---|---|
bin | 110011011101001011111… |
… | …1110111111011011000101 |
3 | 221001002020102221012102221 |
4 | 1212322113332333123011 |
5 | 1411332042401312131 |
6 | 23012510130532341 |
7 | 1326640250340454 |
oct | 146722776773305 |
9 | 27032212835387 |
10 | 7072066041541 |
11 | 2287278a03a66 |
12 | 9627447370b1 |
13 | 3c3b7bb01167 |
14 | 1a640b3b8b9b |
15 | c3e623ba411 |
hex | 66e97fbf6c5 |
7072066041541 has 2 divisors, whose sum is σ = 7072066041542. Its totient is φ = 7072066041540.
The previous prime is 7072066041539. The next prime is 7072066041559. The reversal of 7072066041541 is 1451406602707.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5490141041025 + 1581925000516 = 2343105^2 + 1257746^2 .
It is a cyclic number.
It is not a de Polignac number, because 7072066041541 - 21 = 7072066041539 is a prime.
Together with 7072066041539, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7072066041041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536033020770 + 3536033020771.
It is an arithmetic number, because the mean of its divisors is an integer number (3536033020771).
Almost surely, 27072066041541 is an apocalyptic number.
It is an amenable number.
7072066041541 is a deficient number, since it is larger than the sum of its proper divisors (1).
7072066041541 is an equidigital number, since it uses as much as digits as its factorization.
7072066041541 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 7072066041541 in words is "seven trillion, seventy-two billion, sixty-six million, forty-one thousand, five hundred forty-one".
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