Base | Representation |
---|---|
bin | 11000000000000110111110… |
… | …01100110010100000001001 |
3 | 20220212202012001101200012212 |
4 | 30000003133030302200021 |
5 | 23404223030004230001 |
6 | 304130534131314505 |
7 | 14055152051345552 |
oct | 1400033714624011 |
9 | 226782161350185 |
10 | 52780302805001 |
11 | 158aa000a54512 |
12 | 5b0521474ba35 |
13 | 235b2131c9835 |
14 | d0681a43b329 |
15 | 617e0ba787bb |
hex | 3000df332809 |
52780302805001 has 2 divisors, whose sum is σ = 52780302805002. Its totient is φ = 52780302805000.
The previous prime is 52780302804871. The next prime is 52780302805007. The reversal of 52780302805001 is 10050820308725.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34756448611600 + 18023854193401 = 5895460^2 + 4245451^2 .
It is a cyclic number.
It is not a de Polignac number, because 52780302805001 - 214 = 52780302788617 is a prime.
It is a super-2 number, since 2×527803028050012 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 52780302805001.
It is not a weakly prime, because it can be changed into another prime (52780302805007) 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, 26390151402500 + 26390151402501.
It is an arithmetic number, because the mean of its divisors is an integer number (26390151402501).
Almost surely, 252780302805001 is an apocalyptic number.
It is an amenable number.
52780302805001 is a deficient number, since it is larger than the sum of its proper divisors (1).
52780302805001 is an equidigital number, since it uses as much as digits as its factorization.
52780302805001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 134400, while the sum is 41.
The spelling of 52780302805001 in words is "fifty-two trillion, seven hundred eighty billion, three hundred two million, eight hundred five thousand, one".
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