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13130440303 is a prime number
BaseRepresentation
bin11000011101010001…
…01001111001101111
31020220002020110220211
430032220221321233
5203342343042203
610010530523251
7643245621031
oct141650517157
936802213824
1013130440303
115628878162
122665436527
131313412a06
148c7c01c51
1551cb1ac6d
hex30ea29e6f

13130440303 has 2 divisors, whose sum is σ = 13130440304. Its totient is φ = 13130440302.

The previous prime is 13130440283. The next prime is 13130440319. The reversal of 13130440303 is 30304403131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13130440303 - 225 = 13096885871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13130440343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565220151 + 6565220152.

It is an arithmetic number, because the mean of its divisors is an integer number (6565220152).

Almost surely, 213130440303 is an apocalyptic number.

13130440303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130440303 is an equidigital number, since it uses as much as digits as its factorization.

13130440303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13130440303 its reverse (30304403131), we get a palindrome (43434843434).

The spelling of 13130440303 in words is "thirteen billion, one hundred thirty million, four hundred forty thousand, three hundred three".