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13001443029 = 33481534927
BaseRepresentation
bin11000001101111001…
…00100011011010101
31020120002111201221000
430012330210123111
5203111332134104
65550042013513
7640121304501
oct140674443325
936502451830
1013001443029
115571a80643
12262a1a7299
1312c2788773
148b4a23301
15511639639
hex306f246d5

13001443029 has 8 divisors (see below), whose sum is σ = 19261397120. Its totient is φ = 8667628668.

The previous prime is 13001443003. The next prime is 13001443033. The reversal of 13001443029 is 92034410031.

13001443029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13001443029 - 211 = 13001440981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 481534927 = 13001443029 / (1 + 3 + 0 + 0 + 1 + 4 + 4 + 3 + 0 + 2 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13001442993 and 13001443011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001443069) 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 in 7 ways as a sum of consecutive naturals, for example, 240767437 + ... + 240767490.

It is an arithmetic number, because the mean of its divisors is an integer number (2407674640).

Almost surely, 213001443029 is an apocalyptic number.

It is an amenable number.

13001443029 is a deficient number, since it is larger than the sum of its proper divisors (6259954091).

13001443029 is an equidigital number, since it uses as much as digits as its factorization.

13001443029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481534936 (or 481534930 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 13001443029 in words is "thirteen billion, one million, four hundred forty-three thousand, twenty-nine".

Divisors: 1 3 9 27 481534927 1444604781 4333814343 13001443029