Base | Representation |
---|---|
bin | 11010110111101001… |
… | …110010000100111111 |
3 | 2202110200020000022012 |
4 | 122313221302010333 |
5 | 433041323043302 |
6 | 21130504441435 |
7 | 2040645226451 |
oct | 326751620477 |
9 | 82420200265 |
10 | 28850987327 |
11 | 112656a2888 |
12 | 571217927b |
13 | 294a313546 |
14 | 15799cc2d1 |
15 | b3cd10a52 |
hex | 6b7a7213f |
28850987327 has 2 divisors, whose sum is σ = 28850987328. Its totient is φ = 28850987326.
The previous prime is 28850987311. The next prime is 28850987339. The reversal of 28850987327 is 72378905882.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 28850987327 - 24 = 28850987311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28850987027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14425493663 + 14425493664.
It is an arithmetic number, because the mean of its divisors is an integer number (14425493664).
Almost surely, 228850987327 is an apocalyptic number.
28850987327 is a deficient number, since it is larger than the sum of its proper divisors (1).
28850987327 is an equidigital number, since it uses as much as digits as its factorization.
28850987327 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13547520, while the sum is 59.
The spelling of 28850987327 in words is "twenty-eight billion, eight hundred fifty million, nine hundred eighty-seven thousand, three hundred twenty-seven".
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