Base | Representation |
---|---|
bin | 1001010110001100… |
… | …01101000010111111 |
3 | 110221201021111222012 |
4 | 10223012031002333 |
5 | 40234102421022 |
6 | 2145533241435 |
7 | 235231262045 |
oct | 45306150277 |
9 | 13851244865 |
10 | 5018013887 |
11 | 21455a1117 |
12 | b8063327b |
13 | 61c7c7cb3 |
14 | 358630395 |
15 | 1e5813de2 |
hex | 12b18d0bf |
5018013887 has 2 divisors, whose sum is σ = 5018013888. Its totient is φ = 5018013886.
The previous prime is 5018013859. The next prime is 5018013901. The reversal of 5018013887 is 7883108105.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5018013887 - 224 = 5001236671 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5018013817) 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, 2509006943 + 2509006944.
It is an arithmetic number, because the mean of its divisors is an integer number (2509006944).
Almost surely, 25018013887 is an apocalyptic number.
5018013887 is a deficient number, since it is larger than the sum of its proper divisors (1).
5018013887 is an equidigital number, since it uses as much as digits as its factorization.
5018013887 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 53760, while the sum is 41.
The square root of 5018013887 is about 70837.9410132734. The cubic root of 5018013887 is about 1712.0270396665.
The spelling of 5018013887 in words is "five billion, eighteen million, thirteen thousand, eight hundred eighty-seven".
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