Base | Representation |
---|---|
bin | 1001010100101001… |
… | …00110111000111101 |
3 | 110220210210222110212 |
4 | 10222110212320331 |
5 | 40222240400131 |
6 | 2144350442205 |
7 | 235012622204 |
oct | 45224467075 |
9 | 13823728425 |
10 | 5005012541 |
11 | 2139221001 |
12 | b78203365 |
13 | 619bc52a9 |
14 | 356a0823b |
15 | 1e45e6a2b |
hex | 12a526e3d |
5005012541 has 2 divisors, whose sum is σ = 5005012542. Its totient is φ = 5005012540.
The previous prime is 5005012489. The next prime is 5005012553. The reversal of 5005012541 is 1452105005.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4897060441 + 107952100 = 69979^2 + 10390^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5005012541 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5005012561) 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, 2502506270 + 2502506271.
It is an arithmetic number, because the mean of its divisors is an integer number (2502506271).
Almost surely, 25005012541 is an apocalyptic number.
It is an amenable number.
5005012541 is a deficient number, since it is larger than the sum of its proper divisors (1).
5005012541 is an equidigital number, since it uses as much as digits as its factorization.
5005012541 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1000, while the sum is 23.
The square root of 5005012541 is about 70746.1132571960. The cubic root of 5005012541 is about 1710.5471774675.
Adding to 5005012541 its reverse (1452105005), we get a palindrome (6457117546).
The spelling of 5005012541 in words is "five billion, five million, twelve thousand, five hundred forty-one".
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