Base | Representation |
---|---|
bin | 100100010011110111100111… |
… | …000000000100100101011001 |
3 | 202221102200211221010001221122 |
4 | 210103313213000010211121 |
5 | 131412420432433310444 |
6 | 1323350521214415025 |
7 | 45431405216065265 |
oct | 4423674700044531 |
9 | 687380757101848 |
10 | 159695054588249 |
11 | 4697a324089a34 |
12 | 15ab1b7a801475 |
13 | 6b1524343a89b |
14 | 2b613d36b50a5 |
15 | 136e07c9414ee |
hex | 913de7004959 |
159695054588249 has 2 divisors, whose sum is σ = 159695054588250. Its totient is φ = 159695054588248.
The previous prime is 159695054588101. The next prime is 159695054588269. The reversal of 159695054588249 is 942885450596951.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 137868105975625 + 21826948612624 = 11741725^2 + 4671932^2 .
It is an emirp because it is prime and its reverse (942885450596951) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 159695054588249 - 224 = 159695037811033 is a prime.
It is not a weakly prime, because it can be changed into another prime (159695054588269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79847527294124 + 79847527294125.
It is an arithmetic number, because the mean of its divisors is an integer number (79847527294125).
Almost surely, 2159695054588249 is an apocalyptic number.
It is an amenable number.
159695054588249 is a deficient number, since it is larger than the sum of its proper divisors (1).
159695054588249 is an equidigital number, since it uses as much as digits as its factorization.
159695054588249 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5598720000, while the sum is 80.
The spelling of 159695054588249 in words is "one hundred fifty-nine trillion, six hundred ninety-five billion, fifty-four million, five hundred eighty-eight thousand, two hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •