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12030103117 is a prime number
BaseRepresentation
bin10110011010000110…
…01100111001001101
31011001101202120001201
423031003030321031
5144114201244432
65305422505501
7604055121634
oct131503147115
934041676051
1012030103117
11511375258a
1223b8a35291
131199474716
14821a1651b
154a6219ee7
hex2cd0cce4d

12030103117 has 2 divisors, whose sum is σ = 12030103118. Its totient is φ = 12030103116.

The previous prime is 12030103087. The next prime is 12030103139. The reversal of 12030103117 is 71130103021.

12030103117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6946555716 + 5083547401 = 83346^2 + 71299^2 .

It is an emirp because it is prime and its reverse (71130103021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12030103117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12030103094 and 12030103103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030103157) 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, 6015051558 + 6015051559.

It is an arithmetic number, because the mean of its divisors is an integer number (6015051559).

Almost surely, 212030103117 is an apocalyptic number.

It is an amenable number.

12030103117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030103117 is an equidigital number, since it uses as much as digits as its factorization.

12030103117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

Adding to 12030103117 its reverse (71130103021), we get a palindrome (83160206138).

The spelling of 12030103117 in words is "twelve billion, thirty million, one hundred three thousand, one hundred seventeen".