Base | Representation |
---|---|
bin | 1110001111110101100… |
… | …11001110110011001011 |
3 | 1201210120211001210200201 |
4 | 13013322303032303023 |
5 | 31010033443212121 |
6 | 1012520252313031 |
7 | 50240143112143 |
oct | 7077263166313 |
9 | 1653524053621 |
10 | 489539038411 |
11 | 1796810301a5 |
12 | 7aa61772777 |
13 | 37217ac6487 |
14 | 1999db8b923 |
15 | cb0256de91 |
hex | 71facceccb |
489539038411 has 2 divisors, whose sum is σ = 489539038412. Its totient is φ = 489539038410.
The previous prime is 489539038409. The next prime is 489539038463. The reversal of 489539038411 is 114830935984.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 489539038411 - 21 = 489539038409 is a prime.
Together with 489539038409, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (489539038111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244769519205 + 244769519206.
It is an arithmetic number, because the mean of its divisors is an integer number (244769519206).
Almost surely, 2489539038411 is an apocalyptic number.
489539038411 is a deficient number, since it is larger than the sum of its proper divisors (1).
489539038411 is an equidigital number, since it uses as much as digits as its factorization.
489539038411 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3732480, while the sum is 55.
The spelling of 489539038411 in words is "four hundred eighty-nine billion, five hundred thirty-nine million, thirty-eight thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •