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2050851193 is a prime number
BaseRepresentation
bin111101000111101…
…1000000101111001
312021221001000221121
41322033120011321
513200004214233
6535300505241
7101551642666
oct17217300571
95257030847
102050851193
11962719946
124929ab221
13268b70021
14156534a6d
15c00a992d
hex7a3d8179

2050851193 has 2 divisors, whose sum is σ = 2050851194. Its totient is φ = 2050851192.

The previous prime is 2050851181. The next prime is 2050851197. The reversal of 2050851193 is 3911580502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2026170169 + 24681024 = 45013^2 + 4968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050851193 - 221 = 2048754041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2050851197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025425596 + 1025425597.

It is an arithmetic number, because the mean of its divisors is an integer number (1025425597).

Almost surely, 22050851193 is an apocalyptic number.

It is an amenable number.

2050851193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050851193 is an equidigital number, since it uses as much as digits as its factorization.

2050851193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 2050851193 is about 45286.3245693443. The cubic root of 2050851193 is about 1270.5098894984.

The spelling of 2050851193 in words is "two billion, fifty million, eight hundred fifty-one thousand, one hundred ninety-three".