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12042234313 is a prime number
BaseRepresentation
bin10110011011100010…
…11110100111001001
31011002020120212221021
423031301132213021
5144130302444223
65310534512441
7604263205564
oct131561364711
934066525837
1012042234313
11511a58896a
122400b05721
13119bb31345
148234934db
154a731465d
hex2cdc5e9c9

12042234313 has 2 divisors, whose sum is σ = 12042234314. Its totient is φ = 12042234312.

The previous prime is 12042234293. The next prime is 12042234331. The reversal of 12042234313 is 31343224021.

Together with next prime (12042234331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6868597129 + 5173637184 = 82877^2 + 71928^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12042234313 is a prime.

It is not a weakly prime, because it can be changed into another prime (12042234383) 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, 6021117156 + 6021117157.

It is an arithmetic number, because the mean of its divisors is an integer number (6021117157).

Almost surely, 212042234313 is an apocalyptic number.

It is an amenable number.

12042234313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042234313 is an equidigital number, since it uses as much as digits as its factorization.

12042234313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12042234313 its reverse (31343224021), we get a palindrome (43385458334).

The spelling of 12042234313 in words is "twelve billion, forty-two million, two hundred thirty-four thousand, three hundred thirteen".