Search a number
-
+
153026189 is a prime number
BaseRepresentation
bin10010001111011…
…11111010001101
3101122221112110122
421013233322031
5303133314224
623103514325
73535462331
oct1107577215
9348845418
10153026189
1179419928
12432b89a5
132591b454
14164757c1
15d67b15e
hex91efe8d

153026189 has 2 divisors, whose sum is σ = 153026190. Its totient is φ = 153026188.

The previous prime is 153026183. The next prime is 153026201. The reversal of 153026189 is 981620351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94381225 + 58644964 = 9715^2 + 7658^2 .

It is a cyclic number.

It is not a de Polignac number, because 153026189 - 216 = 152960653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153026183) 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, 76513094 + 76513095.

It is an arithmetic number, because the mean of its divisors is an integer number (76513095).

Almost surely, 2153026189 is an apocalyptic number.

It is an amenable number.

153026189 is a deficient number, since it is larger than the sum of its proper divisors (1).

153026189 is an equidigital number, since it uses as much as digits as its factorization.

153026189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 153026189 is about 12370.3754591362. The cubic root of 153026189 is about 534.8786390224.

The spelling of 153026189 in words is "one hundred fifty-three million, twenty-six thousand, one hundred eighty-nine".