Base | Representation |
---|---|
bin | 1001101010011000… |
… | …01001101010101111 |
3 | 111101111220102200112 |
4 | 10311030021222233 |
5 | 41110430020241 |
6 | 2214422450235 |
7 | 242355464006 |
oct | 46514115257 |
9 | 14344812615 |
10 | 5187345071 |
11 | 2222137147 |
12 | 100929397b |
13 | 648904a6c |
14 | 372d0bc3d |
15 | 2056111eb |
hex | 135309aaf |
5187345071 has 2 divisors, whose sum is σ = 5187345072. Its totient is φ = 5187345070.
The previous prime is 5187345067. The next prime is 5187345073. The reversal of 5187345071 is 1705437815.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5187345071 - 22 = 5187345067 is a prime.
Together with 5187345073, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5187345073) 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, 2593672535 + 2593672536.
It is an arithmetic number, because the mean of its divisors is an integer number (2593672536).
Almost surely, 25187345071 is an apocalyptic number.
5187345071 is a deficient number, since it is larger than the sum of its proper divisors (1).
5187345071 is an equidigital number, since it uses as much as digits as its factorization.
5187345071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 117600, while the sum is 41.
The square root of 5187345071 is about 72023.2259135898. The cubic root of 5187345071 is about 1731.0716595156.
The spelling of 5187345071 in words is "five billion, one hundred eighty-seven million, three hundred forty-five thousand, seventy-one".
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