Search a number
-
+
634299793 is a prime number
BaseRepresentation
bin100101110011101…
…010010110010001
31122012112202201221
4211303222112101
52244340043133
6142535125041
721501313351
oct4563522621
91565482657
10634299793
112a6055906
12158513781
13a1547a2a
1460354b61
153aa45a2d
hex25cea591

634299793 has 2 divisors, whose sum is σ = 634299794. Its totient is φ = 634299792.

The previous prime is 634299719. The next prime is 634299863. The reversal of 634299793 is 397992436.

634299793 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., 344176704 + 290123089 = 18552^2 + 17033^2 .

It is a cyclic number.

It is not a de Polignac number, because 634299793 - 225 = 600745361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 634299793.

It is not a weakly prime, because it can be changed into another prime (634299703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317149896 + 317149897.

It is an arithmetic number, because the mean of its divisors is an integer number (317149897).

Almost surely, 2634299793 is an apocalyptic number.

It is an amenable number.

634299793 is a deficient number, since it is larger than the sum of its proper divisors (1).

634299793 is an equidigital number, since it uses as much as digits as its factorization.

634299793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496, while the sum is 52.

The square root of 634299793 is about 25185.3090709644. The cubic root of 634299793 is about 859.2077583236.

The spelling of 634299793 in words is "six hundred thirty-four million, two hundred ninety-nine thousand, seven hundred ninety-three".