Base | Representation |
---|---|
bin | 1001011000101000… |
… | …11011110001111101 |
3 | 111000010212102002021 |
4 | 10230110123301331 |
5 | 40304330141334 |
6 | 2151545000141 |
7 | 235600503652 |
oct | 45424336175 |
9 | 14003772067 |
10 | 5038521469 |
11 | 2156128833 |
12 | b87483051 |
13 | 623b28467 |
14 | 35b24bc29 |
15 | 1e75153b4 |
hex | 12c51bc7d |
5038521469 has 2 divisors, whose sum is σ = 5038521470. Its totient is φ = 5038521468.
The previous prime is 5038521443. The next prime is 5038521491. The reversal of 5038521469 is 9641258305.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3112189369 + 1926332100 = 55787^2 + 43890^2 .
It is a cyclic number.
It is not a de Polignac number, because 5038521469 - 227 = 4904303741 is a prime.
It is a super-2 number, since 2×50385214692 = 50773397187147835922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5038521269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2519260734 + 2519260735.
It is an arithmetic number, because the mean of its divisors is an integer number (2519260735).
Almost surely, 25038521469 is an apocalyptic number.
It is an amenable number.
5038521469 is a deficient number, since it is larger than the sum of its proper divisors (1).
5038521469 is an equidigital number, since it uses as much as digits as its factorization.
5038521469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 259200, while the sum is 43.
The square root of 5038521469 is about 70982.5434103343. The cubic root of 5038521469 is about 1714.3561028859.
The spelling of 5038521469 in words is "five billion, thirty-eight million, five hundred twenty-one thousand, four hundred sixty-nine".
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