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12834331 is a prime number
BaseRepresentation
bin110000111101…
…011000011011
3220011001101121
4300331120123
511241144311
61135030111
7214042606
oct60753033
926131347
1012834331
117276694
12436b337
1328749a3
1419c133d
1511d7b71
hexc3d61b

12834331 has 2 divisors, whose sum is σ = 12834332. Its totient is φ = 12834330.

The previous prime is 12834313. The next prime is 12834347. The reversal of 12834331 is 13343821.

Together with previous prime (12834313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12834331 - 211 = 12832283 is a prime.

It is a super-2 number, since 2×128343312 = 329440104435122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12834296 and 12834305.

It is not a weakly prime, because it can be changed into another prime (12834931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6417165 + 6417166.

It is an arithmetic number, because the mean of its divisors is an integer number (6417166).

Almost surely, 212834331 is an apocalyptic number.

12834331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12834331 is an equidigital number, since it uses as much as digits as its factorization.

12834331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 12834331 is about 3582.5034542900. The cubic root of 12834331 is about 234.1303666385.

The spelling of 12834331 in words is "twelve million, eight hundred thirty-four thousand, three hundred thirty-one".