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5000012189 is a prime number
BaseRepresentation
bin1001010100000011…
…00010000110011101
3110220110101221021122
410222001202012131
540220000342224
62144051340325
7234622255004
oct45201420635
913813357248
105000012189
112136416187
12b765b16a5
13618b642c3
143560a5c3b
151e3e5a15e
hex12a06219d

5000012189 has 2 divisors, whose sum is σ = 5000012190. Its totient is φ = 5000012188.

The previous prime is 5000012161. The next prime is 5000012219. The reversal of 5000012189 is 9812100005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3799736164 + 1200276025 = 61642^2 + 34645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5000012189 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 (5000014189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500006094 + 2500006095.

It is an arithmetic number, because the mean of its divisors is an integer number (2500006095).

Almost surely, 25000012189 is an apocalyptic number.

It is an amenable number.

5000012189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000012189 is an equidigital number, since it uses as much as digits as its factorization.

5000012189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 5000012189 is about 70710.7643078478. The cubic root of 5000012189 is about 1709.9773362020.

The spelling of 5000012189 in words is "five billion, twelve thousand, one hundred eighty-nine".