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2012203 is a prime number
BaseRepresentation
bin111101011010000101011
310210020020001
413223100223
51003342303
6111043431
723050324
oct7532053
93706201
102012203
111154886
12810577
13555b6b
143a544b
1529b31d
hex1eb42b

2012203 has 2 divisors, whose sum is σ = 2012204. Its totient is φ = 2012202.

The previous prime is 2012189. The next prime is 2012221. The reversal of 2012203 is 3022102.

Adding to 2012203 its reverse (3022102), we get a palindrome (5034305).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2012203 is a prime.

2012203 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012203.

It is not a weakly prime, because it can be changed into another prime (2012243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006101 + 1006102.

It is an arithmetic number, because the mean of its divisors is an integer number (1006102).

22012203 is an apocalyptic number.

2012203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012203 is an equidigital number, since it uses as much as digits as its factorization.

2012203 is an evil number, because the sum of its binary digits is even.

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

The square root of 2012203 is about 1418.5214133033. The cubic root of 2012203 is about 126.2478325282.

The spelling of 2012203 in words is "two million, twelve thousand, two hundred three".