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13006069 is a prime number
BaseRepresentation
bin110001100111…
…010011110101
3220110202222021
4301213103311
511312143234
61142433141
7215356366
oct61472365
926422867
1013006069
11738371a
1244327b1
132904bcb
141a27b6d
15121d9b4
hexc674f5

13006069 has 2 divisors, whose sum is σ = 13006070. Its totient is φ = 13006068.

The previous prime is 13006057. The next prime is 13006111. The reversal of 13006069 is 96060031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 1703025 = 3362^2 + 1305^2 .

It is an emirp because it is prime and its reverse (96060031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13006069 is a prime.

It is a super-2 number, since 2×130060692 = 338315661665522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13006009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6503034 + 6503035.

It is an arithmetic number, because the mean of its divisors is an integer number (6503035).

Almost surely, 213006069 is an apocalyptic number.

It is an amenable number.

13006069 is a deficient number, since it is larger than the sum of its proper divisors (1).

13006069 is an equidigital number, since it uses as much as digits as its factorization.

13006069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 13006069 is about 3606.3927961330. The cubic root of 13006069 is about 235.1700534647.

The spelling of 13006069 in words is "thirteen million, six thousand, sixty-nine".