Base | Representation |
---|---|
bin | 100111111100010100111… |
… | …1111101101000100110101 |
3 | 201102210210201211012010222 |
4 | 1033320221333231010311 |
5 | 1204420322212113340 |
6 | 15401530523224125 |
7 | 1104421131426005 |
oct | 117705177550465 |
9 | 21383721735128 |
10 | 5489672769845 |
11 | 1827180188100 |
12 | 747b28378045 |
13 | 30a89b7b1764 |
14 | 14d9b71c6005 |
15 | 97beb8a98b5 |
hex | 4fe29fed135 |
5489672769845 has 24 divisors (see below), whose sum is σ = 7284282711552. Its totient is φ = 3968582092640.
The previous prime is 5489672769773. The next prime is 5489672769869.
5489672769845 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5489672769845 - 28 = 5489672769589 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 5489672769845.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27066149 + ... + 27268218.
It is an arithmetic number, because the mean of its divisors is an integer number (303511779648).
Almost surely, 25489672769845 is an apocalyptic number.
5489672769845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5489672769845 is a deficient number, since it is larger than the sum of its proper divisors (1794609941707).
5489672769845 is a wasteful number, since it uses less digits than its factorization.
5489672769845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54334561 (or 54334550 counting only the distinct ones).
The product of its digits is 7315660800, while the sum is 80.
The spelling of 5489672769845 in words is "five trillion, four hundred eighty-nine billion, six hundred seventy-two million, seven hundred sixty-nine thousand, eight hundred forty-five".
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