Search a number
-
+
34162109 is a prime number
BaseRepresentation
bin1000001001010…
…0010110111101
32101021121121022
42002110112331
532221141414
63220113525
7563241662
oct202242675
971247538
1034162109
1118313553
12b5358a5
137101587
144773a69
152eec18e
hex20945bd

34162109 has 2 divisors, whose sum is σ = 34162110. Its totient is φ = 34162108.

The previous prime is 34162067. The next prime is 34162123. The reversal of 34162109 is 90126143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22534009 + 11628100 = 4747^2 + 3410^2 .

It is an emirp because it is prime and its reverse (90126143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34162109 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 (34162159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17081054 + 17081055.

It is an arithmetic number, because the mean of its divisors is an integer number (17081055).

Almost surely, 234162109 is an apocalyptic number.

It is an amenable number.

34162109 is a deficient number, since it is larger than the sum of its proper divisors (1).

34162109 is an equidigital number, since it uses as much as digits as its factorization.

34162109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 34162109 is about 5844.8360969321. The cubic root of 34162109 is about 324.4752367731.

The spelling of 34162109 in words is "thirty-four million, one hundred sixty-two thousand, one hundred nine".