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1143044341 is a prime number
BaseRepresentation
bin100010000100001…
…0111100011110101
32221122211200001121
41010020113203311
54320104404331
6305231223541
740216500535
oct10410274365
92848750047
101143044341
1153724514a
1227a977bb1
13152a720ca
14abb454c5
156a539c11
hex442178f5

1143044341 has 2 divisors, whose sum is σ = 1143044342. Its totient is φ = 1143044340.

The previous prime is 1143044339. The next prime is 1143044437. The reversal of 1143044341 is 1434403411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 922640625 + 220403716 = 30375^2 + 14846^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143044341 - 21 = 1143044339 is a prime.

Together with 1143044339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143044311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571522170 + 571522171.

It is an arithmetic number, because the mean of its divisors is an integer number (571522171).

Almost surely, 21143044341 is an apocalyptic number.

It is an amenable number.

1143044341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143044341 is an equidigital number, since it uses as much as digits as its factorization.

1143044341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1143044341 is about 33808.9387736439. The cubic root of 1143044341 is about 1045.5729986357.

Adding to 1143044341 its reverse (1434403411), we get a palindrome (2577447752).

The spelling of 1143044341 in words is "one billion, one hundred forty-three million, forty-four thousand, three hundred forty-one".