Base | Representation |
---|---|
bin | 1001110101110001… |
… | …0110010000111101 |
3 | 20211002100202212212 |
4 | 2131130112100331 |
5 | 20402203013031 |
6 | 1114035310205 |
7 | 122312663324 |
oct | 23534262075 |
9 | 6732322785 |
10 | 2641454141 |
11 | 1136039657 |
12 | 61874b365 |
13 | 331328621 |
14 | 1b0b530bb |
15 | 106d6d12b |
hex | 9d71643d |
2641454141 has 2 divisors, whose sum is σ = 2641454142. Its totient is φ = 2641454140.
The previous prime is 2641454117. The next prime is 2641454143. The reversal of 2641454141 is 1414541462.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1485794116 + 1155660025 = 38546^2 + 33995^2 .
It is a cyclic number.
It is not a de Polignac number, because 2641454141 - 230 = 1567712317 is a prime.
It is a Sophie Germain prime.
Together with 2641454143, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2641454098 and 2641454107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2641454143) 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, 1320727070 + 1320727071.
It is an arithmetic number, because the mean of its divisors is an integer number (1320727071).
Almost surely, 22641454141 is an apocalyptic number.
It is an amenable number.
2641454141 is a deficient number, since it is larger than the sum of its proper divisors (1).
2641454141 is an equidigital number, since it uses as much as digits as its factorization.
2641454141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 15360, while the sum is 32.
The square root of 2641454141 is about 51395.0789570363. The cubic root of 2641454141 is about 1382.3383552277.
The spelling of 2641454141 in words is "two billion, six hundred forty-one million, four hundred fifty-four thousand, one hundred forty-one".
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