Search a number
-
+
528972203 is a prime number
BaseRepresentation
bin11111100001110…
…111100110101011
31100212100120110002
4133201313212223
52040404102303
6124253413215
716052122004
oct3741674653
91325316402
10528972203
11251655711
1212919a20b
138578a306
14503781ab
153168c788
hex1f8779ab

528972203 has 2 divisors, whose sum is σ = 528972204. Its totient is φ = 528972202.

The previous prime is 528972181. The next prime is 528972233. The reversal of 528972203 is 302279825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 528972203 - 26 = 528972139 is a prime.

It is not a weakly prime, because it can be changed into another prime (528972233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264486101 + 264486102.

It is an arithmetic number, because the mean of its divisors is an integer number (264486102).

Almost surely, 2528972203 is an apocalyptic number.

528972203 is a deficient number, since it is larger than the sum of its proper divisors (1).

528972203 is an equidigital number, since it uses as much as digits as its factorization.

528972203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 528972203 is about 22999.3957094529. The cubic root of 528972203 is about 808.7437739114.

The spelling of 528972203 in words is "five hundred twenty-eight million, nine hundred seventy-two thousand, two hundred three".