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423089053 = 1104738299
BaseRepresentation
bin11001001101111…
…101001110011101
31002111010011001221
4121031331032131
51331302322203
6105552133341
713325124532
oct3115751635
91074104057
10423089053
111a7906082
12b9837251
1369866a6a
1440294d89
1527224abd
hex1937d39d

423089053 has 4 divisors (see below), whose sum is σ = 423138400. Its totient is φ = 423039708.

The previous prime is 423089041. The next prime is 423089111. The reversal of 423089053 is 350980324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 423089053 - 217 = 422957981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423089753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8103 + ... + 30196.

It is an arithmetic number, because the mean of its divisors is an integer number (105784600).

Almost surely, 2423089053 is an apocalyptic number.

It is an amenable number.

423089053 is a deficient number, since it is larger than the sum of its proper divisors (49347).

423089053 is a wasteful number, since it uses less digits than its factorization.

423089053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49346.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 423089053 is about 20569.1286397844. The cubic root of 423089053 is about 750.7187497931.

The spelling of 423089053 in words is "four hundred twenty-three million, eighty-nine thousand, fifty-three".

Divisors: 1 11047 38299 423089053