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12034454429 is a prime number
BaseRepresentation
bin10110011010100111…
…10011001110011101
31011001200221121221102
423031103303032131
5144121310020204
65310100042445
7604140113654
oct131523631635
934050847842
1012034454429
115116154808
1223ba393425
13119a33916a
1482242a19b
154a67c941e
hex2cd4f339d

12034454429 has 2 divisors, whose sum is σ = 12034454430. Its totient is φ = 12034454428.

The previous prime is 12034454413. The next prime is 12034454449. The reversal of 12034454429 is 92445443021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7074492100 + 4959962329 = 84110^2 + 70427^2 .

It is a cyclic number.

It is not a de Polignac number, because 12034454429 - 24 = 12034454413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12034454392 and 12034454401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12034454449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017227214 + 6017227215.

It is an arithmetic number, because the mean of its divisors is an integer number (6017227215).

Almost surely, 212034454429 is an apocalyptic number.

It is an amenable number.

12034454429 is a deficient number, since it is larger than the sum of its proper divisors (1).

12034454429 is an equidigital number, since it uses as much as digits as its factorization.

12034454429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 12034454429 in words is "twelve billion, thirty-four million, four hundred fifty-four thousand, four hundred twenty-nine".