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BaseRepresentation
bin101011000110…
…111001000111
3210021010021012
4223012321013
510343103143
61042112435
7165023561
oct53067107
923233235
1011300423
1164191a2
12394b71b
132458754
141702331
15ed3418
hexac6e47

11300423 has 2 divisors, whose sum is σ = 11300424. Its totient is φ = 11300422.

The previous prime is 11300417. The next prime is 11300437. The reversal of 11300423 is 32400311.

Adding to 11300423 its reverse (32400311), we get a palindrome (43700734).

It is an a-pointer prime, because the next prime (11300437) can be obtained adding 11300423 to its sum of digits (14).

It is a weak prime.

It is an emirp because it is prime and its reverse (32400311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11300423 - 24 = 11300407 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11300398 and 11300407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11300483) 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, 5650211 + 5650212.

It is an arithmetic number, because the mean of its divisors is an integer number (5650212).

Almost surely, 211300423 is an apocalyptic number.

11300423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11300423 is an equidigital number, since it uses as much as digits as its factorization.

11300423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11300423 is about 3361.6101796609. The cubic root of 11300423 is about 224.4045026809.

The spelling of 11300423 in words is "eleven million, three hundred thousand, four hundred twenty-three".