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13006111 is a prime number
BaseRepresentation
bin110001100111…
…010100011111
3220110210000211
4301213110133
511312143421
61142433251
7215356456
oct61472437
926423024
1013006111
117383758
124432827
132904c31
141a27b9d
15121d9e1
hexc6751f

13006111 has 2 divisors, whose sum is σ = 13006112. Its totient is φ = 13006110.

The previous prime is 13006069. The next prime is 13006121. The reversal of 13006111 is 11160031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13006111 - 29 = 13005599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13006091 and 13006100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13006121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6503055 + 6503056.

It is an arithmetic number, because the mean of its divisors is an integer number (6503056).

Almost surely, 213006111 is an apocalyptic number.

13006111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13006111 is an equidigital number, since it uses as much as digits as its factorization.

13006111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 13006111 is about 3606.3986191213. The cubic root of 13006111 is about 235.1703066063.

Adding to 13006111 its reverse (11160031), we get a palindrome (24166142).

The spelling of 13006111 in words is "thirteen million, six thousand, one hundred eleven".