Search a number
-
+
130419041 is a prime number
BaseRepresentation
bin1111100011000…
…00100101100001
3100002101222021212
413301200211201
5231341402131
620535155505
73142354304
oct761404541
9302358255
10130419041
1167688835
1237815b95
132103443c
141346cb3b
15b6b2a2b
hex7c60961

130419041 has 2 divisors, whose sum is σ = 130419042. Its totient is φ = 130419040.

The previous prime is 130419017. The next prime is 130419067. The reversal of 130419041 is 140914031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115240225 + 15178816 = 10735^2 + 3896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130419041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130418998 and 130419016.

It is not a weakly prime, because it can be changed into another prime (130419241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65209520 + 65209521.

It is an arithmetic number, because the mean of its divisors is an integer number (65209521).

Almost surely, 2130419041 is an apocalyptic number.

It is an amenable number.

130419041 is a deficient number, since it is larger than the sum of its proper divisors (1).

130419041 is an equidigital number, since it uses as much as digits as its factorization.

130419041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 130419041 is about 11420.1156298875. The cubic root of 130419041 is about 507.1234198273.

The spelling of 130419041 in words is "one hundred thirty million, four hundred nineteen thousand, forty-one".