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23241133217 is a prime number
BaseRepresentation
bin10101101001010001…
…111000110010100001
32012222201021220011202
4111221101320302201
5340044212230332
614402110050545
71451636241611
oct255121706241
965881256152
1023241133217
119947017415
1246074a9a55
132265018a43
1411a693aa41
15910591a62
hex569478ca1

23241133217 has 2 divisors, whose sum is σ = 23241133218. Its totient is φ = 23241133216.

The previous prime is 23241133213. The next prime is 23241133247. The reversal of 23241133217 is 71233114232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12606573841 + 10634559376 = 112279^2 + 103124^2 .

It is a cyclic number.

It is not a de Polignac number, because 23241133217 - 22 = 23241133213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23241133217.

It is not a weakly prime, because it can be changed into another prime (23241133213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620566608 + 11620566609.

It is an arithmetic number, because the mean of its divisors is an integer number (11620566609).

Almost surely, 223241133217 is an apocalyptic number.

It is an amenable number.

23241133217 is a deficient number, since it is larger than the sum of its proper divisors (1).

23241133217 is an equidigital number, since it uses as much as digits as its factorization.

23241133217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

Adding to 23241133217 its reverse (71233114232), we get a palindrome (94474247449).

The spelling of 23241133217 in words is "twenty-three billion, two hundred forty-one million, one hundred thirty-three thousand, two hundred seventeen".