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10994447 is a prime number
BaseRepresentation
bin101001111100…
…001100001111
3202200120112202
4221330030033
510303310242
61031352115
7162310532
oct51741417
922616482
1010994447
11622a322
12382263b
13237c3b9
141662a19
15e72932
hexa7c30f

10994447 has 2 divisors, whose sum is σ = 10994448. Its totient is φ = 10994446.

The previous prime is 10994443. The next prime is 10994449. The reversal of 10994447 is 74449901.

It is a strong prime.

It is an emirp because it is prime and its reverse (74449901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10994447 - 22 = 10994443 is a prime.

Together with 10994449, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10994447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10994441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5497223 + 5497224.

It is an arithmetic number, because the mean of its divisors is an integer number (5497224).

Almost surely, 210994447 is an apocalyptic number.

10994447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10994447 is an equidigital number, since it uses as much as digits as its factorization.

10994447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 10994447 is about 3315.7875384288. The cubic root of 10994447 is about 222.3605792383.

The spelling of 10994447 in words is "ten million, nine hundred ninety-four thousand, four hundred forty-seven".