Base | Representation |
---|---|
bin | 11001100110010001… |
… | …010100100100000011 |
3 | 2121221112001012002211 |
4 | 121212101110210003 |
5 | 422242304323413 |
6 | 20343212122551 |
7 | 1662055630216 |
oct | 314621244403 |
9 | 77845035084 |
10 | 27485620483 |
11 | 10724a09532 |
12 | 53b0a66457 |
13 | 279049c879 |
14 | 148a53377d |
15 | aad00c83d |
hex | 666454903 |
27485620483 has 2 divisors, whose sum is σ = 27485620484. Its totient is φ = 27485620482.
The previous prime is 27485620453. The next prime is 27485620499. The reversal of 27485620483 is 38402658472.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-27485620483 is a prime.
It is not a weakly prime, because it can be changed into another prime (27485620423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13742810241 + 13742810242.
It is an arithmetic number, because the mean of its divisors is an integer number (13742810242).
Almost surely, 227485620483 is an apocalyptic number.
27485620483 is a deficient number, since it is larger than the sum of its proper divisors (1).
27485620483 is an equidigital number, since it uses as much as digits as its factorization.
27485620483 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2580480, while the sum is 49.
The spelling of 27485620483 in words is "twenty-seven billion, four hundred eighty-five million, six hundred twenty thousand, four hundred eighty-three".
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