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2053244161 is a prime number
BaseRepresentation
bin111101001100010…
…0000010100000001
312022002112121111001
41322120200110001
513201112303121
6535424052001
7101611200403
oct17230402401
95262477431
102053244161
11964003801
12493764001
132694ca297
14156998b73
15c03cd991
hex7a620501

2053244161 has 2 divisors, whose sum is σ = 2053244162. Its totient is φ = 2053244160.

The previous prime is 2053244159. The next prime is 2053244261. The reversal of 2053244161 is 1614423502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1447345936 + 605898225 = 38044^2 + 24615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053244161 - 21 = 2053244159 is a prime.

Together with 2053244159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2053244261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026622080 + 1026622081.

It is an arithmetic number, because the mean of its divisors is an integer number (1026622081).

Almost surely, 22053244161 is an apocalyptic number.

It is an amenable number.

2053244161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053244161 is an equidigital number, since it uses as much as digits as its factorization.

2053244161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2053244161 is about 45312.7372931718. The cubic root of 2053244161 is about 1271.0038482667.

Adding to 2053244161 its reverse (1614423502), we get a palindrome (3667667663).

The spelling of 2053244161 in words is "two billion, fifty-three million, two hundred forty-four thousand, one hundred sixty-one".