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2227273 is a prime number
BaseRepresentation
bin1000011111110001001001
311012011020121
420133301021
51032233043
6115423241
724634336
oct10376111
94164217
102227273
111291424
128b4b21
135cca19
1441d98d
152deded
hex21fc49

2227273 has 2 divisors, whose sum is σ = 2227274. Its totient is φ = 2227272.

The previous prime is 2227261. The next prime is 2227301. The reversal of 2227273 is 3727222.

2227273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1669264 + 558009 = 1292^2 + 747^2 .

It is a cyclic number.

It is not a de Polignac number, because 2227273 - 213 = 2219081 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2227213) 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, 1113636 + 1113637.

It is an arithmetic number, because the mean of its divisors is an integer number (1113637).

22227273 is an apocalyptic number.

It is an amenable number.

2227273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227273 is an equidigital number, since it uses as much as digits as its factorization.

2227273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 25.

The square root of 2227273 is about 1492.4051058610. The cubic root of 2227273 is about 130.5943788636.

It can be divided in two parts, 2227 and 273, that added together give a square (2500 = 502).

The spelling of 2227273 in words is "two million, two hundred twenty-seven thousand, two hundred seventy-three".