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12043302347 is a prime number
BaseRepresentation
bin10110011011101011…
…00011010111001011
31011002022121011000002
423031311203113023
5144131041133342
65311013433215
7604305244436
oct131565432713
934068534002
1012043302347
11512014833a
12240133b80b
13119c11650b
1482369081d
154a7475d32
hex2cdd635cb

12043302347 has 2 divisors, whose sum is σ = 12043302348. Its totient is φ = 12043302346.

The previous prime is 12043302311. The next prime is 12043302473. The reversal of 12043302347 is 74320334021.

Together with next prime (12043302473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (74320334021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12043302347 - 26 = 12043302283 is a prime.

It is a super-2 number, since 2×120433023472 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12043302847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021651173 + 6021651174.

It is an arithmetic number, because the mean of its divisors is an integer number (6021651174).

Almost surely, 212043302347 is an apocalyptic number.

12043302347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12043302347 is an equidigital number, since it uses as much as digits as its factorization.

12043302347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 12043302347 its reverse (74320334021), we get a palindrome (86363636368).

The spelling of 12043302347 in words is "twelve billion, forty-three million, three hundred two thousand, three hundred forty-seven".