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11080471 is a prime number
BaseRepresentation
bin101010010001…
…001100010111
3202211221112211
4222101030113
510314033341
61033254251
7163116403
oct52211427
922757484
1011080471
116288a16
123864387
1323ac5bc
141686103
15e8d181
hexa91317

11080471 has 2 divisors, whose sum is σ = 11080472. Its totient is φ = 11080470.

The previous prime is 11080469. The next prime is 11080499. The reversal of 11080471 is 17408011.

It is a weak prime.

It is an emirp because it is prime and its reverse (17408011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11080471 - 21 = 11080469 is a prime.

It is a super-3 number, since 3×110804713 (a number of 22 digits) contains 333 as substring.

Together with 11080469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11080571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5540235 + 5540236.

It is an arithmetic number, because the mean of its divisors is an integer number (5540236).

Almost surely, 211080471 is an apocalyptic number.

11080471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11080471 is an equidigital number, since it uses as much as digits as its factorization.

11080471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 11080471 is about 3328.7341437850. The cubic root of 11080471 is about 222.9390128626.

Adding to 11080471 its reverse (17408011), we get a palindrome (28488482).

The spelling of 11080471 in words is "eleven million, eighty thousand, four hundred seventy-one".