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1045142353 is a prime number
BaseRepresentation
bin111110010010111…
…001101101010001
32200211121201210001
4332102321231101
54120024023403
6251413010001
734620364153
oct7622715521
92624551701
101045142353
11496a56a12
12252023901
131386b4538
149cb3cad3
1561b4bc1d
hex3e4b9b51

1045142353 has 2 divisors, whose sum is σ = 1045142354. Its totient is φ = 1045142352.

The previous prime is 1045142321. The next prime is 1045142363. The reversal of 1045142353 is 3532415401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709263424 + 335878929 = 26632^2 + 18327^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045142353 - 25 = 1045142321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045142363) 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, 522571176 + 522571177.

It is an arithmetic number, because the mean of its divisors is an integer number (522571177).

Almost surely, 21045142353 is an apocalyptic number.

It is an amenable number.

1045142353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045142353 is an equidigital number, since it uses as much as digits as its factorization.

1045142353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1045142353 is about 32328.6614786322. The cubic root of 1045142353 is about 1014.8265383401.

Adding to 1045142353 its reverse (3532415401), we get a palindrome (4577557754).

The spelling of 1045142353 in words is "one billion, forty-five million, one hundred forty-two thousand, three hundred fifty-three".