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11315071 is a prime number
BaseRepresentation
bin101011001010…
…011101111111
3210021212100201
4223022131333
510344040241
61042304331
7165114355
oct53123577
923255321
1011315071
1164291a9
1239580a7
132462311
1417077d5
15ed7931
hexaca77f

11315071 has 2 divisors, whose sum is σ = 11315072. Its totient is φ = 11315070.

The previous prime is 11315053. The next prime is 11315077. The reversal of 11315071 is 17051311.

11315071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11315071 - 25 = 11315039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11315077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657535 + 5657536.

It is an arithmetic number, because the mean of its divisors is an integer number (5657536).

Almost surely, 211315071 is an apocalyptic number.

11315071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11315071 is an equidigital number, since it uses as much as digits as its factorization.

11315071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 19.

The square root of 11315071 is about 3363.7881919051. The cubic root of 11315071 is about 224.5014211149.

Adding to 11315071 its reverse (17051311), we get a palindrome (28366382).

The spelling of 11315071 in words is "eleven million, three hundred fifteen thousand, seventy-one".