Search a number
-
+
169108033 is a prime number
BaseRepresentation
bin10100001010001…
…10001001000001
3102210012120121111
422011012021001
5321242424113
624440323321
74122252223
oct1205061101
9383176544
10169108033
1187503406
1248773541
132905c333
1418660413
15eca613d
hexa146241

169108033 has 2 divisors, whose sum is σ = 169108034. Its totient is φ = 169108032.

The previous prime is 169107989. The next prime is 169108057. The reversal of 169108033 is 330801961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93470224 + 75637809 = 9668^2 + 8697^2 .

It is a cyclic number.

It is not a de Polignac number, because 169108033 - 225 = 135553601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 169107986 and 169108004.

It is not a weakly prime, because it can be changed into another prime (169108073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84554016 + 84554017.

It is an arithmetic number, because the mean of its divisors is an integer number (84554017).

Almost surely, 2169108033 is an apocalyptic number.

It is an amenable number.

169108033 is a deficient number, since it is larger than the sum of its proper divisors (1).

169108033 is an equidigital number, since it uses as much as digits as its factorization.

169108033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 169108033 is about 13004.1544515589. The cubic root of 169108033 is about 552.9952649778.

Adding to 169108033 its reverse (330801961), we get a palindrome (499909994).

The spelling of 169108033 in words is "one hundred sixty-nine million, one hundred eight thousand, thirty-three".