Search a number
-
+
160450189 is a prime number
BaseRepresentation
bin10011001000001…
…00011010001101
3102011220201021121
421210010122031
5312033401224
623531000541
73655542544
oct1144043215
9364821247
10160450189
118262a669
1245899151
132731a653
141744915b
15e145be4
hex990468d

160450189 has 2 divisors, whose sum is σ = 160450190. Its totient is φ = 160450188.

The previous prime is 160450163. The next prime is 160450211. The reversal of 160450189 is 981054061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143161225 + 17288964 = 11965^2 + 4158^2 .

It is a cyclic number.

It is not a de Polignac number, because 160450189 - 215 = 160417421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160450109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80225094 + 80225095.

It is an arithmetic number, because the mean of its divisors is an integer number (80225095).

Almost surely, 2160450189 is an apocalyptic number.

It is an amenable number.

160450189 is a deficient number, since it is larger than the sum of its proper divisors (1).

160450189 is an equidigital number, since it uses as much as digits as its factorization.

160450189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 160450189 is about 12666.8934234089. The cubic root of 160450189 is about 543.3922135830.

The spelling of 160450189 in words is "one hundred sixty million, four hundred fifty thousand, one hundred eighty-nine".