Base | Representation |
---|---|
bin | 1001110110010101… |
… | …00110000101010101 |
3 | 111122111112221020102 |
4 | 10323022212011111 |
5 | 41312111203334 |
6 | 2232403343445 |
7 | 245013601544 |
oct | 47312460525 |
9 | 14574487212 |
10 | 5287600469 |
11 | 2273792548 |
12 | 1036981b85 |
13 | 663607898 |
14 | 38236815b |
15 | 20e31667e |
hex | 13b2a6155 |
5287600469 has 2 divisors, whose sum is σ = 5287600470. Its totient is φ = 5287600468.
The previous prime is 5287600463. The next prime is 5287600501. The reversal of 5287600469 is 9640067825.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4005244369 + 1282356100 = 63287^2 + 35810^2 .
It is a cyclic number.
It is not a de Polignac number, because 5287600469 - 212 = 5287596373 is a prime.
It is a super-2 number, since 2×52876004692 = 55917437439538039922, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5287600463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643800234 + 2643800235.
It is an arithmetic number, because the mean of its divisors is an integer number (2643800235).
Almost surely, 25287600469 is an apocalyptic number.
It is an amenable number.
5287600469 is a deficient number, since it is larger than the sum of its proper divisors (1).
5287600469 is an equidigital number, since it uses as much as digits as its factorization.
5287600469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 725760, while the sum is 47.
The square root of 5287600469 is about 72715.8886970379. Note that the first 3 decimals coincide. The cubic root of 5287600469 is about 1742.1526698386.
The spelling of 5287600469 in words is "five billion, two hundred eighty-seven million, six hundred thousand, four hundred sixty-nine".
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