Base | Representation |
---|---|
bin | 10111110100100100… |
… | …01000100111100011 |
3 | 1020000021202010120021 |
4 | 23322102020213203 |
5 | 202142440224413 |
6 | 5513012254311 |
7 | 631631433241 |
oct | 137222104743 |
9 | 36007663507 |
10 | 12788992483 |
11 | 5473064383 |
12 | 258b011397 |
13 | 128a762397 |
14 | 89471d791 |
15 | 4ecb7118d |
hex | 2fa4889e3 |
12788992483 has 2 divisors, whose sum is σ = 12788992484. Its totient is φ = 12788992482.
The previous prime is 12788992459. The next prime is 12788992537. The reversal of 12788992483 is 38429988721.
12788992483 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 is a cyclic number.
It is not a de Polignac number, because 12788992483 - 213 = 12788984291 is a prime.
It is not a weakly prime, because it can be changed into another prime (12788998483) 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, 6394496241 + 6394496242.
It is an arithmetic number, because the mean of its divisors is an integer number (6394496242).
Almost surely, 212788992483 is an apocalyptic number.
12788992483 is a deficient number, since it is larger than the sum of its proper divisors (1).
12788992483 is an equidigital number, since it uses as much as digits as its factorization.
12788992483 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 13934592, while the sum is 61.
The spelling of 12788992483 in words is "twelve billion, seven hundred eighty-eight million, nine hundred ninety-two thousand, four hundred eighty-three".
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