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2252875189 is a prime number
BaseRepresentation
bin1000011001001000…
…0010010110110101
312211000011220202211
42012102002112311
514103214001224
61011314533421
7106554060145
oct20622022665
95730156684
102252875189
11a56764524
1252a597271
1329b985656
141752c2925
15d2bb3894
hex864825b5

2252875189 has 2 divisors, whose sum is σ = 2252875190. Its totient is φ = 2252875188.

The previous prime is 2252875181. The next prime is 2252875211. The reversal of 2252875189 is 9815782522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2223876964 + 28998225 = 47158^2 + 5385^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252875189 - 23 = 2252875181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252875181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126437594 + 1126437595.

It is an arithmetic number, because the mean of its divisors is an integer number (1126437595).

Almost surely, 22252875189 is an apocalyptic number.

It is an amenable number.

2252875189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252875189 is an equidigital number, since it uses as much as digits as its factorization.

2252875189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 49.

The square root of 2252875189 is about 47464.4623797637. The cubic root of 2252875189 is about 1310.9286170665.

The spelling of 2252875189 in words is "two billion, two hundred fifty-two million, eight hundred seventy-five thousand, one hundred eighty-nine".