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1144083197 is a prime number
BaseRepresentation
bin100010000110001…
…0101001011111101
32221201210110002202
41010030111023331
54320341130242
6305305401245
740231355345
oct10414251375
92851713082
101144083197
11537894704
1227b199225
13153046c0a
14abd35d25
156a692932
hex443152fd

1144083197 has 2 divisors, whose sum is σ = 1144083198. Its totient is φ = 1144083196.

The previous prime is 1144083169. The next prime is 1144083203. The reversal of 1144083197 is 7913804411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 794168761 + 349914436 = 28181^2 + 18706^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144083197 - 216 = 1144017661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144083197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144083107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572041598 + 572041599.

It is an arithmetic number, because the mean of its divisors is an integer number (572041599).

Almost surely, 21144083197 is an apocalyptic number.

It is an amenable number.

1144083197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144083197 is an equidigital number, since it uses as much as digits as its factorization.

1144083197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 1144083197 is about 33824.2989136508. The cubic root of 1144083197 is about 1045.8896591086.

The spelling of 1144083197 in words is "one billion, one hundred forty-four million, eighty-three thousand, one hundred ninety-seven".