Base | Representation |
---|---|
bin | 11110100001001100… |
… | …10000111101101001 |
3 | 1120021212111121021021 |
4 | 33100212100331221 |
5 | 232023424000034 |
6 | 11305454412441 |
7 | 1120011514645 |
oct | 172046207551 |
9 | 46255447237 |
10 | 16384593769 |
11 | 6a48748895 |
12 | 3213201121 |
13 | 17116622cb |
14 | b16085c25 |
15 | 65d6646b4 |
hex | 3d0990f69 |
16384593769 has 2 divisors, whose sum is σ = 16384593770. Its totient is φ = 16384593768.
The previous prime is 16384593763. The next prime is 16384593791. The reversal of 16384593769 is 96739548361.
16384593769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 14543154025 + 1841439744 = 120595^2 + 42912^2 .
It is a cyclic number.
It is not a de Polignac number, because 16384593769 - 217 = 16384462697 is a prime.
It is a super-2 number, since 2×163845937692 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (16384593763) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8192296884 + 8192296885.
It is an arithmetic number, because the mean of its divisors is an integer number (8192296885).
Almost surely, 216384593769 is an apocalyptic number.
It is an amenable number.
16384593769 is a deficient number, since it is larger than the sum of its proper divisors (1).
16384593769 is an equidigital number, since it uses as much as digits as its factorization.
16384593769 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 29393280, while the sum is 61.
The spelling of 16384593769 in words is "sixteen billion, three hundred eighty-four million, five hundred ninety-three thousand, seven hundred sixty-nine".
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