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2203057 is a prime number
BaseRepresentation
bin1000011001110110110001
311010221000201
420121312301
51030444212
6115115201
724503623
oct10316661
94127021
102203057
11127520a
128a2b01
135c19ac
14414c13
152d7b57
hex219db1

2203057 has 2 divisors, whose sum is σ = 2203058. Its totient is φ = 2203056.

The previous prime is 2203049. The next prime is 2203063. The reversal of 2203057 is 7503022.

It is a happy number.

2203057 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 can be written as a sum of positive squares in only one way, i.e., 1430416 + 772641 = 1196^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203057 - 23 = 2203049 is a prime.

It is not a weakly prime, because it can be changed into another prime (2203007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101528 + 1101529.

It is an arithmetic number, because the mean of its divisors is an integer number (1101529).

22203057 is an apocalyptic number.

It is an amenable number.

2203057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203057 is an equidigital number, since it uses as much as digits as its factorization.

2203057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2203057 is about 1484.2698541707. The cubic root of 2203057 is about 130.1193578352.

Adding to 2203057 its reverse (7503022), we get a palindrome (9706079).

The spelling of 2203057 in words is "two million, two hundred three thousand, fifty-seven".