Base | Representation |
---|---|
bin | 1001100000010110… |
… | …01101011010011101 |
3 | 111011122121001001212 |
4 | 10300023031122131 |
5 | 40422410242224 |
6 | 2202215314205 |
7 | 240314405435 |
oct | 46013153235 |
9 | 14148531055 |
10 | 5103212189 |
11 | 21896a2939 |
12 | ba507b965 |
13 | 6343584aa |
14 | 365a8b2c5 |
15 | 1ed042d0e |
hex | 1302cd69d |
5103212189 has 2 divisors, whose sum is σ = 5103212190. Its totient is φ = 5103212188.
The previous prime is 5103212159. The next prime is 5103212221. The reversal of 5103212189 is 9812123015.
It is a happy number.
It is an a-pointer prime, because the next prime (5103212221) can be obtained adding 5103212189 to its sum of digits (32).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3395043289 + 1708168900 = 58267^2 + 41330^2 .
It is a cyclic number.
It is not a de Polignac number, because 5103212189 - 212 = 5103208093 is a prime.
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 (5103212119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551606094 + 2551606095.
It is an arithmetic number, because the mean of its divisors is an integer number (2551606095).
Almost surely, 25103212189 is an apocalyptic number.
It is an amenable number.
5103212189 is a deficient number, since it is larger than the sum of its proper divisors (1).
5103212189 is an equidigital number, since it uses as much as digits as its factorization.
5103212189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 32.
The square root of 5103212189 is about 71436.7705667047. The cubic root of 5103212189 is about 1721.6619267720.
The spelling of 5103212189 in words is "five billion, one hundred three million, two hundred twelve thousand, one hundred eighty-nine".
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