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11305423 is a prime number
BaseRepresentation
bin101011001000…
…000111001111
3210021101010101
4223020013033
510343233143
61042151531
7165044263
oct53100717
923241111
1011305423
116421a28
1239525a7
13245aacc
1417040a3
15ed4b4d
hexac81cf

11305423 has 2 divisors, whose sum is σ = 11305424. Its totient is φ = 11305422.

The previous prime is 11305409. The next prime is 11305433. The reversal of 11305423 is 32450311.

11305423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11305423 - 217 = 11174351 is a prime.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 11305423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11305433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652711 + 5652712.

It is an arithmetic number, because the mean of its divisors is an integer number (5652712).

Almost surely, 211305423 is an apocalyptic number.

11305423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11305423 is an equidigital number, since it uses as much as digits as its factorization.

11305423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 11305423 is about 3362.3537886427. The cubic root of 11305423 is about 224.4375945711.

Adding to 11305423 its reverse (32450311), we get a palindrome (43755734).

The spelling of 11305423 in words is "eleven million, three hundred five thousand, four hundred twenty-three".