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1144211 is a prime number
BaseRepresentation
bin100010111010110010011
32011010120012
410113112103
5243103321
640305135
712503615
oct4272623
92133505
101144211
11711732
124721ab
13310a63
1421adb5
1517905b
hex117593

1144211 has 2 divisors, whose sum is σ = 1144212. Its totient is φ = 1144210.

The previous prime is 1144193. The next prime is 1144223. The reversal of 1144211 is 1124411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144211 - 26 = 1144147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144261) 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, 572105 + 572106.

It is an arithmetic number, because the mean of its divisors is an integer number (572106).

21144211 is an apocalyptic number.

1144211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144211 is an equidigital number, since it uses as much as digits as its factorization.

1144211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32, while the sum is 14.

The square root of 1144211 is about 1069.6779889294. The cubic root of 1144211 is about 104.5928602331.

Adding to 1144211 its reverse (1124411), we get a palindrome (2268622).

The spelling of 1144211 in words is "one million, one hundred forty-four thousand, two hundred eleven".