Base | Representation |
---|---|
bin | 1000010010001000… |
… | …0111000111001101 |
3 | 12201221222020222011 |
4 | 2010202013013031 |
5 | 14023211101131 |
6 | 1004350021221 |
7 | 106046505664 |
oct | 20442070715 |
9 | 5657866864 |
10 | 2223534541 |
11 | a41144458 |
12 | 5207a7811 |
13 | 295881817 |
14 | 171445ddb |
15 | d031a0b1 |
hex | 848871cd |
2223534541 has 2 divisors, whose sum is σ = 2223534542. Its totient is φ = 2223534540.
The previous prime is 2223534497. The next prime is 2223534563. The reversal of 2223534541 is 1454353222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2214078916 + 9455625 = 47054^2 + 3075^2 .
It is a cyclic number.
It is not a de Polignac number, because 2223534541 - 29 = 2223534029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2223534571) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111767270 + 1111767271.
It is an arithmetic number, because the mean of its divisors is an integer number (1111767271).
Almost surely, 22223534541 is an apocalyptic number.
It is an amenable number.
2223534541 is a deficient number, since it is larger than the sum of its proper divisors (1).
2223534541 is an equidigital number, since it uses as much as digits as its factorization.
2223534541 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 28800, while the sum is 31.
The square root of 2223534541 is about 47154.3692673330. The cubic root of 2223534541 is about 1305.2127075563.
Adding to 2223534541 its reverse (1454353222), we get a palindrome (3677887763).
The spelling of 2223534541 in words is "two billion, two hundred twenty-three million, five hundred thirty-four thousand, five hundred forty-one".
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