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13530024031 is a prime number
BaseRepresentation
bin11001001100111001…
…11100100001011111
31021220221010102202011
430212130330201133
5210202141232111
610114323212051
7656200210126
oct144634744137
937827112664
1013530024031
115813389347
122757217027
1313781399a4
14924cd8abd
15542c4b021
hex32673c85f

13530024031 has 2 divisors, whose sum is σ = 13530024032. Its totient is φ = 13530024030.

The previous prime is 13530024017. The next prime is 13530024043. The reversal of 13530024031 is 13042003531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13530024031 is a prime.

It is a super-2 number, since 2×135300240312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13530023993 and 13530024011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530034031) 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, 6765012015 + 6765012016.

It is an arithmetic number, because the mean of its divisors is an integer number (6765012016).

Almost surely, 213530024031 is an apocalyptic number.

13530024031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530024031 is an equidigital number, since it uses as much as digits as its factorization.

13530024031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 13530024031 its reverse (13042003531), we get a palindrome (26572027562).

The spelling of 13530024031 in words is "thirteen billion, five hundred thirty million, twenty-four thousand, thirty-one".