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23053369 is a prime number
BaseRepresentation
bin101011111110…
…0010000111001
31121101020021111
41113330100321
521400201434
62142040321
7366643663
oct127742071
947336244
1023053369
1112016379
1278790a1
134a12161
1430c1533
152055964
hex15fc439

23053369 has 2 divisors, whose sum is σ = 23053370. Its totient is φ = 23053368.

The previous prime is 23053363. The next prime is 23053397. The reversal of 23053369 is 96335032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20839225 + 2214144 = 4565^2 + 1488^2 .

It is a cyclic number.

It is not a de Polignac number, because 23053369 - 23 = 23053361 is a prime.

It is a super-2 number, since 2×230533692 = 1062915644500322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23053369.

It is not a weakly prime, because it can be changed into another prime (23053361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11526684 + 11526685.

It is an arithmetic number, because the mean of its divisors is an integer number (11526685).

Almost surely, 223053369 is an apocalyptic number.

It is an amenable number.

23053369 is a deficient number, since it is larger than the sum of its proper divisors (1).

23053369 is an equidigital number, since it uses as much as digits as its factorization.

23053369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 23053369 is about 4801.3924022100. The cubic root of 23053369 is about 284.6064908779.

The spelling of 23053369 in words is "twenty-three million, fifty-three thousand, three hundred sixty-nine".