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2236952489 is a prime number
BaseRepresentation
bin1000010101010101…
…0010111110101001
312202220012221221012
42011111102332221
514040124434424
61005545353305
7106301532242
oct20525227651
95686187835
102236952489
11a48779572
12525198835
1329859c035
14173139cc9
15d15bab0e
hex85552fa9

2236952489 has 2 divisors, whose sum is σ = 2236952490. Its totient is φ = 2236952488.

The previous prime is 2236952413. The next prime is 2236952527. The reversal of 2236952489 is 9842596322.

2236952489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471489600 + 765462889 = 38360^2 + 27667^2 .

It is a cyclic number.

It is not a de Polignac number, because 2236952489 - 28 = 2236952233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2236952189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118476244 + 1118476245.

It is an arithmetic number, because the mean of its divisors is an integer number (1118476245).

Almost surely, 22236952489 is an apocalyptic number.

It is an amenable number.

2236952489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236952489 is an equidigital number, since it uses as much as digits as its factorization.

2236952489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 50.

The square root of 2236952489 is about 47296.4320958780. The cubic root of 2236952489 is about 1307.8328851032.

The spelling of 2236952489 in words is "two billion, two hundred thirty-six million, nine hundred fifty-two thousand, four hundred eighty-nine".