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12030210310309 is a prime number
BaseRepresentation
bin1010111100010000000001…
…1010011000000010100101
31120121002002001002212200021
42233010000122120002211
53034100332314412214
641330334033515141
72351103553266652
oct257040032300245
946532061085607
1012030210310309
113918a90103104
121423651112ab1
136935a050bb49
142d839dd30c29
1515ce0023d924
hexaf1006980a5

12030210310309 has 2 divisors, whose sum is σ = 12030210310310. Its totient is φ = 12030210310308.

The previous prime is 12030210310267. The next prime is 12030210310337. The reversal of 12030210310309 is 90301301203021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11325748890625 + 704461419684 = 3365375^2 + 839322^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030210310309 - 215 = 12030210277541 is a prime.

It is a super-2 number, since 2×120302103103092 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030210310399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015105155154 + 6015105155155.

It is an arithmetic number, because the mean of its divisors is an integer number (6015105155155).

Almost surely, 212030210310309 is an apocalyptic number.

It is an amenable number.

12030210310309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030210310309 is an equidigital number, since it uses as much as digits as its factorization.

12030210310309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 12030210310309 in words is "twelve trillion, thirty billion, two hundred ten million, three hundred ten thousand, three hundred nine".