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2541032189 is a prime number
BaseRepresentation
bin1001011101110101…
…0001001011111101
320120002101210212022
42113131101023331
520201001012224
61100051045525
7116653263053
oct22735211375
96502353768
102541032189
11109438a103
125aaba08a5
13316597a57
141a16921d3
15ed13365e
hex977512fd

2541032189 has 2 divisors, whose sum is σ = 2541032190. Its totient is φ = 2541032188.

The previous prime is 2541032101. The next prime is 2541032209. The reversal of 2541032189 is 9812301452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2434632964 + 106399225 = 49342^2 + 10315^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541032189 - 212 = 2541028093 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541034189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270516094 + 1270516095.

It is an arithmetic number, because the mean of its divisors is an integer number (1270516095).

Almost surely, 22541032189 is an apocalyptic number.

It is an amenable number.

2541032189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541032189 is an equidigital number, since it uses as much as digits as its factorization.

2541032189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2541032189 is about 50408.6519260335. The cubic root of 2541032189 is about 1364.5937846740.

The spelling of 2541032189 in words is "two billion, five hundred forty-one million, thirty-two thousand, one hundred eighty-nine".