Base | Representation |
---|---|
bin | 1001110000111101… |
… | …00100010101011101 |
3 | 111112100200211020212 |
4 | 10320132210111131 |
5 | 41214040121131 |
6 | 2224113022205 |
7 | 243625360541 |
oct | 47036442535 |
9 | 14470624225 |
10 | 5242504541 |
11 | 225029128a |
12 | 1023854965 |
13 | 6571786c1 |
14 | 37a389a21 |
15 | 20a3a9a2b |
hex | 1387a455d |
5242504541 has 2 divisors, whose sum is σ = 5242504542. Its totient is φ = 5242504540.
The previous prime is 5242504537. The next prime is 5242504549. The reversal of 5242504541 is 1454052425.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2901976900 + 2340527641 = 53870^2 + 48379^2 .
It is a cyclic number.
It is not a de Polignac number, because 5242504541 - 22 = 5242504537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5242504498 and 5242504507.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5242504549) 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, 2621252270 + 2621252271.
It is an arithmetic number, because the mean of its divisors is an integer number (2621252271).
Almost surely, 25242504541 is an apocalyptic number.
It is an amenable number.
5242504541 is a deficient number, since it is larger than the sum of its proper divisors (1).
5242504541 is an equidigital number, since it uses as much as digits as its factorization.
5242504541 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32000, while the sum is 32.
The square root of 5242504541 is about 72405.1416751601. The cubic root of 5242504541 is about 1737.1858042084.
Adding to 5242504541 its reverse (1454052425), we get a palindrome (6696556966).
The spelling of 5242504541 in words is "five billion, two hundred forty-two million, five hundred four thousand, five hundred forty-one".
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