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13014324431 is a prime number
BaseRepresentation
bin11000001111011011…
…01101010011001111
31020120222202011212222
430013231231103033
5203123131340211
65551222045555
7640335634553
oct140755552317
936528664788
1013014324431
115579279629
1226325798bb
1312c53489b4
148b6617863
155128311db
hex307b6d4cf

13014324431 has 2 divisors, whose sum is σ = 13014324432. Its totient is φ = 13014324430.

The previous prime is 13014324409. The next prime is 13014324443. The reversal of 13014324431 is 13442341031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13014324431 is a prime.

It is a super-2 number, since 2×130143244312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13014324431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13014324481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6507162215 + 6507162216.

It is an arithmetic number, because the mean of its divisors is an integer number (6507162216).

Almost surely, 213014324431 is an apocalyptic number.

13014324431 is a deficient number, since it is larger than the sum of its proper divisors (1).

13014324431 is an equidigital number, since it uses as much as digits as its factorization.

13014324431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13014324431 its reverse (13442341031), we get a palindrome (26456665462).

The spelling of 13014324431 in words is "thirteen billion, fourteen million, three hundred twenty-four thousand, four hundred thirty-one".