Search a number
-
+
1301014031 is a prime number
BaseRepresentation
bin100110110001011…
…1110011000001111
310100200002100201212
41031202332120033
510131024422111
6333033125035
744145302552
oct11542763017
93320070655
101301014031
11608430109
1230385977b
131797016b5
14c4b06699
157934098b
hex4d8be60f

1301014031 has 2 divisors, whose sum is σ = 1301014032. Its totient is φ = 1301014030.

The previous prime is 1301013997. The next prime is 1301014049. The reversal of 1301014031 is 1304101031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1301014031 is a prime.

It is a super-2 number, since 2×13010140312 = 3385275017717737922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301013997 and 1301014015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301014931) 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, 650507015 + 650507016.

It is an arithmetic number, because the mean of its divisors is an integer number (650507016).

Almost surely, 21301014031 is an apocalyptic number.

1301014031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301014031 is an equidigital number, since it uses as much as digits as its factorization.

1301014031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1301014031 is about 36069.5720933864. The cubic root of 1301014031 is about 1091.6765801352.

Adding to 1301014031 its reverse (1304101031), we get a palindrome (2605115062).

The spelling of 1301014031 in words is "one billion, three hundred one million, fourteen thousand, thirty-one".