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130310304031 is a prime number
BaseRepresentation
bin111100101011100011…
…0010111000100011111
3110110100112211022201201
41321113012113010133
54113333414212111
6135510322020331
712262132210555
oct1712706270437
9413315738651
10130310304031
115029a851146
12213087a76a7
13c39926c69b
1464427a1bd5
1535ca20a6c1
hex1e5719711f

130310304031 has 2 divisors, whose sum is σ = 130310304032. Its totient is φ = 130310304030.

The previous prime is 130310303999. The next prime is 130310304043. The reversal of 130310304031 is 130403013031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130310304031 - 25 = 130310303999 is a prime.

It is a super-2 number, since 2×1303103040312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130380304031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65155152015 + 65155152016.

It is an arithmetic number, because the mean of its divisors is an integer number (65155152016).

Almost surely, 2130310304031 is an apocalyptic number.

130310304031 is a deficient number, since it is larger than the sum of its proper divisors (1).

130310304031 is an equidigital number, since it uses as much as digits as its factorization.

130310304031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130310304031 its reverse (130403013031), we get a palindrome (260713317062).

The spelling of 130310304031 in words is "one hundred thirty billion, three hundred ten million, three hundred four thousand, thirty-one".