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13033901 is a prime number
BaseRepresentation
bin110001101110…
…000110101101
3220112012011002
4301232012231
511314041101
61143210045
7215533466
oct61560655
926465132
1013033901
1173a2621
124446925
13291478a
141a33d6d
151226d6b
hexc6e1ad

13033901 has 2 divisors, whose sum is σ = 13033902. Its totient is φ = 13033900.

The previous prime is 13033877. The next prime is 13033921. The reversal of 13033901 is 10933031.

13033901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (13033921) can be obtained adding 13033901 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10569001 + 2464900 = 3251^2 + 1570^2 .

It is a cyclic number.

It is not a de Polignac number, because 13033901 - 218 = 12771757 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13033921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516950 + 6516951.

It is an arithmetic number, because the mean of its divisors is an integer number (6516951).

Almost surely, 213033901 is an apocalyptic number.

It is an amenable number.

13033901 is a deficient number, since it is larger than the sum of its proper divisors (1).

13033901 is an equidigital number, since it uses as much as digits as its factorization.

13033901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 13033901 is about 3610.2494373658. The cubic root of 13033901 is about 235.3376826356.

Adding to 13033901 its reverse (10933031), we get a palindrome (23966932).

The spelling of 13033901 in words is "thirteen million, thirty-three thousand, nine hundred one".