Search a number
-
+
65282929 is a prime number
BaseRepresentation
bin1111100100001…
…0001101110001
311112211201100021
43321002031301
5113203023204
610251123441
71421616145
oct371021561
9145751307
1065282929
113393a038
1219a43581
13106a976a
148955225
155ae8154
hex3e42371

65282929 has 2 divisors, whose sum is σ = 65282930. Its totient is φ = 65282928.

The previous prime is 65282897. The next prime is 65282939. The reversal of 65282929 is 92928256.

65282929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61653904 + 3629025 = 7852^2 + 1905^2 .

It is a cyclic number.

It is not a de Polignac number, because 65282929 - 25 = 65282897 is a prime.

It is not a weakly prime, because it can be changed into another prime (65282939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32641464 + 32641465.

It is an arithmetic number, because the mean of its divisors is an integer number (32641465).

Almost surely, 265282929 is an apocalyptic number.

It is an amenable number.

65282929 is a deficient number, since it is larger than the sum of its proper divisors (1).

65282929 is an equidigital number, since it uses as much as digits as its factorization.

65282929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 65282929 is about 8079.7852075411. The cubic root of 65282929 is about 402.6551057885.

The spelling of 65282929 in words is "sixty-five million, two hundred eighty-two thousand, nine hundred twenty-nine".