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12828653267 is a prime number
BaseRepresentation
bin10111111001010010…
…11011011011010011
31020010001101002221012
423330221123123103
5202233113401032
65520550321135
7632622516323
oct137451333323
936101332835
1012828653267
115493493091
1225a03591ab
131295a3a6c1
14899ac5283
155013a76b2
hex2fca5b6d3

12828653267 has 2 divisors, whose sum is σ = 12828653268. Its totient is φ = 12828653266.

The previous prime is 12828653231. The next prime is 12828653287. The reversal of 12828653267 is 76235682821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12828653267 - 226 = 12761544403 is a prime.

It is a super-3 number, since 3×128286532673 (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12828653287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6414326633 + 6414326634.

It is an arithmetic number, because the mean of its divisors is an integer number (6414326634).

Almost surely, 212828653267 is an apocalyptic number.

12828653267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12828653267 is an equidigital number, since it uses as much as digits as its factorization.

12828653267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 50.

The spelling of 12828653267 in words is "twelve billion, eight hundred twenty-eight million, six hundred fifty-three thousand, two hundred sixty-seven".