Search a number
-
+
130467797 is a prime number
BaseRepresentation
bin1111100011011…
…00011111010101
3100002111110011122
413301230133111
5231344432142
620540213325
73142646405
oct761543725
9302443148
10130467797
1167711429
123783a245
13210506a5
1413482805
15b6c21d2
hex7c6c7d5

130467797 has 2 divisors, whose sum is σ = 130467798. Its totient is φ = 130467796.

The previous prime is 130467793. The next prime is 130467803. The reversal of 130467797 is 797764031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85858756 + 44609041 = 9266^2 + 6679^2 .

It is an emirp because it is prime and its reverse (797764031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130467797 - 22 = 130467793 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130467791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65233898 + 65233899.

It is an arithmetic number, because the mean of its divisors is an integer number (65233899).

Almost surely, 2130467797 is an apocalyptic number.

It is an amenable number.

130467797 is a deficient number, since it is larger than the sum of its proper divisors (1).

130467797 is an equidigital number, since it uses as much as digits as its factorization.

130467797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 130467797 is about 11422.2500848125. The cubic root of 130467797 is about 507.1866064826.

The spelling of 130467797 in words is "one hundred thirty million, four hundred sixty-seven thousand, seven hundred ninety-seven".