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1145350373 is a prime number
BaseRepresentation
bin100010001000100…
…1010100011100101
32221211011211100012
41010101022203211
54321202202443
6305352500005
740245213626
oct10421124345
92854154305
101145350373
1153857a762
1227b6aa605
1315339b91b
14ac185a4d
156a843118
hex4444a8e5

1145350373 has 2 divisors, whose sum is σ = 1145350374. Its totient is φ = 1145350372.

The previous prime is 1145350337. The next prime is 1145350433. The reversal of 1145350373 is 3730535411.

Together with previous prime (1145350337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1092831364 + 52519009 = 33058^2 + 7247^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145350373 - 216 = 1145284837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145350313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572675186 + 572675187.

It is an arithmetic number, because the mean of its divisors is an integer number (572675187).

Almost surely, 21145350373 is an apocalyptic number.

It is an amenable number.

1145350373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145350373 is an equidigital number, since it uses as much as digits as its factorization.

1145350373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 1145350373 is about 33843.0254705456. The cubic root of 1145350373 is about 1046.2756558825.

Adding to 1145350373 its reverse (3730535411), we get a palindrome (4875885784).

The spelling of 1145350373 in words is "one billion, one hundred forty-five million, three hundred fifty thousand, three hundred seventy-three".