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1045134361 is a prime number
BaseRepresentation
bin111110010010110…
…111110000011001
32200211121022211001
4332102313300121
54120023244421
6251412505001
734620331645
oct7622676031
92624538731
101045134361
11496a50a07
1225201b161
131386b09cb
149cb39c25
1561b49691
hex3e4b7c19

1045134361 has 2 divisors, whose sum is σ = 1045134362. Its totient is φ = 1045134360.

The previous prime is 1045134353. The next prime is 1045134373. The reversal of 1045134361 is 1634315401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 597558025 + 447576336 = 24445^2 + 21156^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045134361 - 23 = 1045134353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045134331) 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, 522567180 + 522567181.

It is an arithmetic number, because the mean of its divisors is an integer number (522567181).

Almost surely, 21045134361 is an apocalyptic number.

It is an amenable number.

1045134361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045134361 is an equidigital number, since it uses as much as digits as its factorization.

1045134361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1045134361 is about 32328.5378729073. The cubic root of 1045134361 is about 1014.8239516066.

Adding to 1045134361 its reverse (1634315401), we get a palindrome (2679449762).

The spelling of 1045134361 in words is "one billion, forty-five million, one hundred thirty-four thousand, three hundred sixty-one".