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1023310241 is a prime number
BaseRepresentation
bin111100111111100…
…111100110100001
32122022112112202022
4330333213212201
54043431411431
6245313031225
734233664532
oct7477474641
92568475668
101023310241
114856a5148
12246855515
1313400c225
1499c98689
155ec8807b
hex3cfe79a1

1023310241 has 2 divisors, whose sum is σ = 1023310242. Its totient is φ = 1023310240.

The previous prime is 1023310187. The next prime is 1023310271. The reversal of 1023310241 is 1420133201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 516880225 + 506430016 = 22735^2 + 22504^2 .

It is an emirp because it is prime and its reverse (1420133201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023310241 - 26 = 1023310177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1023310271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511655120 + 511655121.

It is an arithmetic number, because the mean of its divisors is an integer number (511655121).

Almost surely, 21023310241 is an apocalyptic number.

It is an amenable number.

1023310241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023310241 is an equidigital number, since it uses as much as digits as its factorization.

1023310241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1023310241 is about 31989.2207001046. The cubic root of 1023310241 is about 1007.7104760921.

Adding to 1023310241 its reverse (1420133201), we get a palindrome (2443443442).

The spelling of 1023310241 in words is "one billion, twenty-three million, three hundred ten thousand, two hundred forty-one".