Base | Representation |
---|---|
bin | 100101011000001101… |
… | …0001001011111010001 |
3 | 21200012002101112101021 |
4 | 1022300122021133101 |
5 | 2303342334242303 |
6 | 100513004235441 |
7 | 5541066501202 |
oct | 1126032113721 |
9 | 250162345337 |
10 | 80269055953 |
11 | 31050875879 |
12 | 13681b3bb81 |
13 | 7752aba018 |
14 | 3c567b55a9 |
15 | 214be18ebd |
hex | 12b06897d1 |
80269055953 has 2 divisors, whose sum is σ = 80269055954. Its totient is φ = 80269055952.
The previous prime is 80269055939. The next prime is 80269056001. The reversal of 80269055953 is 35955096208.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 57742648209 + 22526407744 = 240297^2 + 150088^2 .
It is a cyclic number.
It is not a de Polignac number, because 80269055953 - 217 = 80268924881 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80269055953.
It is not a weakly prime, because it can be changed into another prime (80269055353) 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, 40134527976 + 40134527977.
It is an arithmetic number, because the mean of its divisors is an integer number (40134527977).
Almost surely, 280269055953 is an apocalyptic number.
It is an amenable number.
80269055953 is a deficient number, since it is larger than the sum of its proper divisors (1).
80269055953 is an equidigital number, since it uses as much as digits as its factorization.
80269055953 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916000, while the sum is 52.
The spelling of 80269055953 in words is "eighty billion, two hundred sixty-nine million, fifty-five thousand, nine hundred fifty-three".
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