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1159404193 is a prime number
BaseRepresentation
bin100010100011011…
…0001101010100001
32222210121211120001
41011012301222201
54333301413233
6311014020001
740505526103
oct10506615241
92883554501
101159404193
115454a9592
12284347601
1315627c6ac
14adda3573
156bbbc27d
hex451b1aa1

1159404193 has 2 divisors, whose sum is σ = 1159404194. Its totient is φ = 1159404192.

The previous prime is 1159404179. The next prime is 1159404241. The reversal of 1159404193 is 3914049511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925558929 + 233845264 = 30423^2 + 15292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1159404193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1159404133) 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, 579702096 + 579702097.

It is an arithmetic number, because the mean of its divisors is an integer number (579702097).

Almost surely, 21159404193 is an apocalyptic number.

It is an amenable number.

1159404193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159404193 is an equidigital number, since it uses as much as digits as its factorization.

1159404193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1159404193 is about 34050.0248604902. The cubic root of 1159404193 is about 1050.5376514820.

The spelling of 1159404193 in words is "one billion, one hundred fifty-nine million, four hundred four thousand, one hundred ninety-three".