Base | Representation |
---|---|
bin | 101100100111000100101… |
… | …1100000100010101000101 |
3 | 210201010202112221221222022 |
4 | 1121032021130010111011 |
5 | 1300423221341331444 |
6 | 21012351232212525 |
7 | 1201652310351542 |
oct | 131161134042505 |
9 | 23633675857868 |
10 | 6131224167749 |
11 | 1a5426822496a |
12 | 83033269a145 |
13 | 356230a3b235 |
14 | 172a77ab9bc9 |
15 | a974950c9ee |
hex | 59389704545 |
6131224167749 has 2 divisors, whose sum is σ = 6131224167750. Its totient is φ = 6131224167748.
The previous prime is 6131224167721. The next prime is 6131224167773. The reversal of 6131224167749 is 9477614221316.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4585242777124 + 1545981390625 = 2141318^2 + 1243375^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6131224167749 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 6131224167749.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6131224160749) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3065612083874 + 3065612083875.
It is an arithmetic number, because the mean of its divisors is an integer number (3065612083875).
Almost surely, 26131224167749 is an apocalyptic number.
It is an amenable number.
6131224167749 is a deficient number, since it is larger than the sum of its proper divisors (1).
6131224167749 is an equidigital number, since it uses as much as digits as its factorization.
6131224167749 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3048192, while the sum is 53.
The spelling of 6131224167749 in words is "six trillion, one hundred thirty-one billion, two hundred twenty-four million, one hundred sixty-seven thousand, seven hundred forty-nine".
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