Search a number
-
+
130313411491 is a prime number
BaseRepresentation
bin111100101011101001…
…0001101101110100011
3110110100202200012100211
41321113102031232203
54113340213131431
6135510512354551
712262200502324
oct1712722155643
9413322605324
10130313411491
11502a158389a
1221309845a57
13c399ab9c13
146442d7044b
1535ca6212b1
hex1e5748dba3

130313411491 has 2 divisors, whose sum is σ = 130313411492. Its totient is φ = 130313411490.

The previous prime is 130313411483. The next prime is 130313411509. The reversal of 130313411491 is 194114313031.

It is a weak prime.

It is an emirp because it is prime and its reverse (194114313031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130313411491 - 23 = 130313411483 is a prime.

It is not a weakly prime, because it can be changed into another prime (130313411411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156705745 + 65156705746.

It is an arithmetic number, because the mean of its divisors is an integer number (65156705746).

Almost surely, 2130313411491 is an apocalyptic number.

130313411491 is a deficient number, since it is larger than the sum of its proper divisors (1).

130313411491 is an equidigital number, since it uses as much as digits as its factorization.

130313411491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 130313411491 in words is "one hundred thirty billion, three hundred thirteen million, four hundred eleven thousand, four hundred ninety-one".