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103203011047 is a prime number
BaseRepresentation
bin110000000011101100…
…0001111100111100111
3100212101101200011101111
41200013120033213213
53142324432323142
6115224422405451
710312316056063
oct1400730174747
9325341604344
10103203011047
113a84a455774
1218002590887
139969293956
144dd05d0aa3
152a4052ee17
hex180760f9e7

103203011047 has 2 divisors, whose sum is σ = 103203011048. Its totient is φ = 103203011046.

The previous prime is 103203011017. The next prime is 103203011057. The reversal of 103203011047 is 740110302301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103203011047 - 215 = 103202978279 is a prime.

It is a super-2 number, since 2×1032030110472 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103203011017) 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, 51601505523 + 51601505524.

It is an arithmetic number, because the mean of its divisors is an integer number (51601505524).

Almost surely, 2103203011047 is an apocalyptic number.

103203011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

103203011047 is an equidigital number, since it uses as much as digits as its factorization.

103203011047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 103203011047 its reverse (740110302301), we get a palindrome (843313313348).

The spelling of 103203011047 in words is "one hundred three billion, two hundred three million, eleven thousand, forty-seven".