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2200213 = 6732839
BaseRepresentation
bin1000011001001010010101
311010210010101
420121022111
51030401323
6115054101
724462421
oct10311225
94123111
102200213
111273064
128a1331
135c0602
14413b81
152d6dad
hex219295

2200213 has 4 divisors (see below), whose sum is σ = 2233120. Its totient is φ = 2167308.

The previous prime is 2200207. The next prime is 2200217. The reversal of 2200213 is 3120022.

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 an emirpimes, since its reverse is a distinct semiprime: 3120022 = 21560011.

It is a cyclic number.

It is not a de Polignac number, because 2200213 - 217 = 2069141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2200213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200217) 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, 16353 + ... + 16486.

It is an arithmetic number, because the mean of its divisors is an integer number (558280).

22200213 is an apocalyptic number.

It is an amenable number.

2200213 is a deficient number, since it is larger than the sum of its proper divisors (32907).

2200213 is an equidigital number, since it uses as much as digits as its factorization.

2200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32906.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2200213 is about 1483.3114979666. The cubic root of 2200213 is about 130.0633419130.

Adding to 2200213 its reverse (3120022), we get a palindrome (5320235).

The spelling of 2200213 in words is "two million, two hundred thousand, two hundred thirteen".

Divisors: 1 67 32839 2200213