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11227393 is a prime number
BaseRepresentation
bin101010110101…
…000100000001
3210010102002101
4222311010001
510333234033
61040350401
7164300632
oct52650401
923112071
1011227393
116379341
123915401
132431438
1416c3889
15ebb97d
hexab5101

11227393 has 2 divisors, whose sum is σ = 11227394. Its totient is φ = 11227392.

The previous prime is 11227387. The next prime is 11227421. The reversal of 11227393 is 39372211.

It is an a-pointer prime, because the next prime (11227421) can be obtained adding 11227393 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9314704 + 1912689 = 3052^2 + 1383^2 .

It is a cyclic number.

It is not a de Polignac number, because 11227393 - 217 = 11096321 is a prime.

It is not a weakly prime, because it can be changed into another prime (11227693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613696 + 5613697.

It is an arithmetic number, because the mean of its divisors is an integer number (5613697).

Almost surely, 211227393 is an apocalyptic number.

It is an amenable number.

11227393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11227393 is an equidigital number, since it uses as much as digits as its factorization.

11227393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 11227393 is about 3350.7302189224. The cubic root of 11227393 is about 223.9200461354.

It can be divided in two parts, 1122 and 7393, that added together give a triangular number (8515 = T130).

The spelling of 11227393 in words is "eleven million, two hundred twenty-seven thousand, three hundred ninety-three".