Search a number
-
+
1468504811 is a prime number
BaseRepresentation
bin101011110000111…
…1001101011101011
310210100020202220002
41113201321223223
511001414123221
6401415053215
751251041064
oct12741715353
93710222802
101468504811
11693a29444
1234b97120b
131a5315877
14dd06556b
1588dc780b
hex57879aeb

1468504811 has 2 divisors, whose sum is σ = 1468504812. Its totient is φ = 1468504810.

The previous prime is 1468504771. The next prime is 1468504819. The reversal of 1468504811 is 1184058641.

It is a strong prime.

It is an emirp because it is prime and its reverse (1184058641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1468504811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1468504819) 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, 734252405 + 734252406.

It is an arithmetic number, because the mean of its divisors is an integer number (734252406).

Almost surely, 21468504811 is an apocalyptic number.

1468504811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468504811 is an equidigital number, since it uses as much as digits as its factorization.

1468504811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 1468504811 is about 38321.0752850178. The cubic root of 1468504811 is about 1136.6457294221.

The spelling of 1468504811 in words is "one billion, four hundred sixty-eight million, five hundred four thousand, eight hundred eleven".