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2030013191 is a prime number
BaseRepresentation
bin111100011111111…
…1000101100000111
312020110211100120202
41320333320230013
513124140410231
6533234121115
7101206553543
oct17077705407
95213740522
102030013191
11951986a58
12487a2019b
1326475534b
1415386ca23
15bd3405cb
hex78ff8b07

2030013191 has 2 divisors, whose sum is σ = 2030013192. Its totient is φ = 2030013190.

The previous prime is 2030013149. The next prime is 2030013203. The reversal of 2030013191 is 1913100302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2030013191 - 218 = 2029751047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030013091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015006595 + 1015006596.

It is an arithmetic number, because the mean of its divisors is an integer number (1015006596).

Almost surely, 22030013191 is an apocalyptic number.

2030013191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030013191 is an equidigital number, since it uses as much as digits as its factorization.

2030013191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 2030013191 is about 45055.6676900920. The cubic root of 2030013191 is about 1266.1921595782.

Adding to 2030013191 its reverse (1913100302), we get a palindrome (3943113493).

The spelling of 2030013191 in words is "two billion, thirty million, thirteen thousand, one hundred ninety-one".