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2200013 is a prime number
BaseRepresentation
bin1000011001000111001101
311010202211222
420121013031
51030400023
6115053125
724462014
oct10310715
94122758
102200013
1112729a2
128a11a5
135c04aa
14413a7b
152d6cc8
hex2191cd

2200013 has 2 divisors, whose sum is σ = 2200014. Its totient is φ = 2200012.

The previous prime is 2199979. The next prime is 2200031. The reversal of 2200013 is 3100022.

Together with next prime (2200031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 88804 = 1453^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200013 - 212 = 2195917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100006 + 1100007.

It is an arithmetic number, because the mean of its divisors is an integer number (1100007).

22200013 is an apocalyptic number.

It is an amenable number.

2200013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200013 is an equidigital number, since it uses as much as digits as its factorization.

2200013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2200013 is about 1483.2440797118. The cubic root of 2200013 is about 130.0594008617.

Adding to 2200013 its reverse (3100022), we get a palindrome (5300035).

Subtracting 2200013 from its reverse (3100022), we obtain a palindrome (900009).

The spelling of 2200013 in words is "two million, two hundred thousand, thirteen".