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13201329989 is a prime number
BaseRepresentation
bin11000100101101110…
…00100111101000101
31021002000122001021202
430102313010331011
5204014020024424
610021542152245
7645066311351
oct142267047505
937060561252
1013201329989
115664896681
122685122685
131325003483
148d33b6461
15523e702ae
hex312dc4f45

13201329989 has 2 divisors, whose sum is σ = 13201329990. Its totient is φ = 13201329988.

The previous prime is 13201329961. The next prime is 13201330007. The reversal of 13201329989 is 98992310231.

13201329989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12167193025 + 1034136964 = 110305^2 + 32158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13201329989 is a prime.

It is a super-2 number, since 2×132013299892 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13201329289) 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, 6600664994 + 6600664995.

It is an arithmetic number, because the mean of its divisors is an integer number (6600664995).

Almost surely, 213201329989 is an apocalyptic number.

It is an amenable number.

13201329989 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201329989 is an equidigital number, since it uses as much as digits as its factorization.

13201329989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 13201329989 in words is "thirteen billion, two hundred one million, three hundred twenty-nine thousand, nine hundred eighty-nine".