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23053711 is a prime number
BaseRepresentation
bin101011111110…
…0010110001111
31121101020202011
41113330112033
521400204321
62142042051
7366644662
oct127742617
947336664
1023053711
111201665a
127879327
134a12365
1430c16d9
152055ae1
hex15fc58f

23053711 has 2 divisors, whose sum is σ = 23053712. Its totient is φ = 23053710.

The previous prime is 23053691. The next prime is 23053733. The reversal of 23053711 is 11735032.

It is an a-pointer prime, because the next prime (23053733) can be obtained adding 23053711 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23053711 - 217 = 22922639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23053741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11526855 + 11526856.

It is an arithmetic number, because the mean of its divisors is an integer number (11526856).

Almost surely, 223053711 is an apocalyptic number.

23053711 is a deficient number, since it is larger than the sum of its proper divisors (1).

23053711 is an equidigital number, since it uses as much as digits as its factorization.

23053711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 23053711 is about 4801.4280167467. The cubic root of 23053711 is about 284.6078982635.

Adding to 23053711 its reverse (11735032), we get a palindrome (34788743).

The spelling of 23053711 in words is "twenty-three million, fifty-three thousand, seven hundred eleven".