Base | Representation |
---|---|
bin | 1010000001001000… |
… | …1110001101011001 |
3 | 20221102002000201112 |
4 | 2200102032031121 |
5 | 21001404200403 |
6 | 1122501230105 |
7 | 123432145046 |
oct | 24022161531 |
9 | 6842060645 |
10 | 2689131353 |
11 | 115aa43207 |
12 | 630702335 |
13 | 33b17c6ac |
14 | 1b72041cd |
15 | 10b1399d8 |
hex | a048e359 |
2689131353 has 2 divisors, whose sum is σ = 2689131354. Its totient is φ = 2689131352.
The previous prime is 2689131311. The next prime is 2689131397. The reversal of 2689131353 is 3531319862.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2634563584 + 54567769 = 51328^2 + 7387^2 .
It is a cyclic number.
It is not a de Polignac number, because 2689131353 - 216 = 2689065817 is a prime.
It is a super-2 number, since 2×26891313532 = 14462854867375221218, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2689131353.
It is not a weakly prime, because it can be changed into another prime (2689133353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1344565676 + 1344565677.
It is an arithmetic number, because the mean of its divisors is an integer number (1344565677).
Almost surely, 22689131353 is an apocalyptic number.
It is an amenable number.
2689131353 is a deficient number, since it is larger than the sum of its proper divisors (1).
2689131353 is an equidigital number, since it uses as much as digits as its factorization.
2689131353 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 116640, while the sum is 41.
The square root of 2689131353 is about 51856.8351618184. The cubic root of 2689131353 is about 1390.6057006911.
The spelling of 2689131353 in words is "two billion, six hundred eighty-nine million, one hundred thirty-one thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •