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11010971 is a prime number
BaseRepresentation
bin101010000000…
…001110011011
3202201102012202
4222000032123
510304322341
61032000415
7162406646
oct52001633
922642182
1011010971
116240784
12383010b
132386a8a
141668a5d
15e7779b
hexa8039b

11010971 has 2 divisors, whose sum is σ = 11010972. Its totient is φ = 11010970.

The previous prime is 11010949. The next prime is 11011003. The reversal of 11010971 is 17901011.

It is a weak prime.

It is an emirp because it is prime and its reverse (17901011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11010971 - 26 = 11010907 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11010871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505485 + 5505486.

It is an arithmetic number, because the mean of its divisors is an integer number (5505486).

Almost surely, 211010971 is an apocalyptic number.

11010971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010971 is an equidigital number, since it uses as much as digits as its factorization.

11010971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 20.

The square root of 11010971 is about 3318.2783186466. The cubic root of 11010971 is about 222.4719217188.

Adding to 11010971 its reverse (17901011), we get a palindrome (28911982).

The spelling of 11010971 in words is "eleven million, ten thousand, nine hundred seventy-one".