Search a number
-
+
969211241 is a prime number
BaseRepresentation
bin111001110001001…
…111110101101001
32111112202000212122
4321301033311221
53441104224431
6240101321025
733006105515
oct7161176551
92445660778
10969211241
11458104829
12230706175
13125a4a19b
1492a15145
155a14da7b
hex39c4fd69

969211241 has 2 divisors, whose sum is σ = 969211242. Its totient is φ = 969211240.

The previous prime is 969211219. The next prime is 969211247. The reversal of 969211241 is 142112969.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 778633216 + 190578025 = 27904^2 + 13805^2 .

It is a cyclic number.

It is not a de Polignac number, because 969211241 - 222 = 965016937 is a prime.

It is not a weakly prime, because it can be changed into another prime (969211247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484605620 + 484605621.

It is an arithmetic number, because the mean of its divisors is an integer number (484605621).

Almost surely, 2969211241 is an apocalyptic number.

It is an amenable number.

969211241 is a deficient number, since it is larger than the sum of its proper divisors (1).

969211241 is an equidigital number, since it uses as much as digits as its factorization.

969211241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 35.

The square root of 969211241 is about 31132.1576669527. The cubic root of 969211241 is about 989.6299133651.

The spelling of 969211241 in words is "nine hundred sixty-nine million, two hundred eleven thousand, two hundred forty-one".