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1144301141 is a prime number
BaseRepresentation
bin100010000110100…
…1010011001010101
32221202012112001202
41010031022121111
54320420114031
6305314202245
740233253634
oct10415123125
92852175052
101144301141
11537a23425
1227b283385
131530c2189
14abd9151b
156a6d72cb
hex4434a655

1144301141 has 2 divisors, whose sum is σ = 1144301142. Its totient is φ = 1144301140.

The previous prime is 1144301117. The next prime is 1144301149. The reversal of 1144301141 is 1411034411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1064716900 + 79584241 = 32630^2 + 8921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1144301141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144301149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572150570 + 572150571.

It is an arithmetic number, because the mean of its divisors is an integer number (572150571).

Almost surely, 21144301141 is an apocalyptic number.

It is an amenable number.

1144301141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144301141 is an equidigital number, since it uses as much as digits as its factorization.

1144301141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1144301141 is about 33827.5204678085. The cubic root of 1144301141 is about 1045.9560677124.

Adding to 1144301141 its reverse (1411034411), we get a palindrome (2555335552).

The spelling of 1144301141 in words is "one billion, one hundred forty-four million, three hundred one thousand, one hundred forty-one".