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2032191361 is a prime number
BaseRepresentation
bin111100100100000…
…1100011110000001
312020121221000110201
41321020030132001
513130220110421
6533352525201
7101234225104
oct17110143601
95217830421
102032191361
119531344a2
124886b0801
132650388c5
14153c7873b
15bd620b91
hex7920c781

2032191361 has 2 divisors, whose sum is σ = 2032191362. Its totient is φ = 2032191360.

The previous prime is 2032191307. The next prime is 2032191433. The reversal of 2032191361 is 1631912302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030089025 + 1002102336 = 32095^2 + 31656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2032191361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2032191061) 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, 1016095680 + 1016095681.

It is an arithmetic number, because the mean of its divisors is an integer number (1016095681).

Almost surely, 22032191361 is an apocalyptic number.

It is an amenable number.

2032191361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2032191361 is an equidigital number, since it uses as much as digits as its factorization.

2032191361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2032191361 is about 45079.8331962309. The cubic root of 2032191361 is about 1266.6448653296.

The spelling of 2032191361 in words is "two billion, thirty-two million, one hundred ninety-one thousand, three hundred sixty-one".