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1441440233 is a prime number
BaseRepresentation
bin101010111101010…
…1010000111101001
310201110022202021022
41111322222013221
510423002041413
6355011022225
750502016442
oct12572520751
93643282238
101441440233
1167a723422
1234289a975
1319c82aa1c
14d961c2c9
158682d608
hex55eaa1e9

1441440233 has 2 divisors, whose sum is σ = 1441440234. Its totient is φ = 1441440232.

The previous prime is 1441440229. The next prime is 1441440283. The reversal of 1441440233 is 3320441441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 894488464 + 546951769 = 29908^2 + 23387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441440233 - 22 = 1441440229 is a prime.

It is a super-2 number, since 2×14414402332 = 4155499890622188578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1441440283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720720116 + 720720117.

It is an arithmetic number, because the mean of its divisors is an integer number (720720117).

Almost surely, 21441440233 is an apocalyptic number.

It is an amenable number.

1441440233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441440233 is an equidigital number, since it uses as much as digits as its factorization.

1441440233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1441440233 is about 37966.3039154459. The cubic root of 1441440233 is about 1129.6195845323.

Adding to 1441440233 its reverse (3320441441), we get a palindrome (4761881674).

The spelling of 1441440233 in words is "one billion, four hundred forty-one million, four hundred forty thousand, two hundred thirty-three".