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6706412123 is a prime number
BaseRepresentation
bin1100011111011101…
…11011101001011011
3122022101022000221012
412033232323221123
5102213320141443
63025245404135
7325122363635
oct61756735133
918271260835
106706412123
11293165a764
121371b6964b
1382b5418c8
14478975a55
15293b75118
hex18fbbba5b

6706412123 has 2 divisors, whose sum is σ = 6706412124. Its totient is φ = 6706412122.

The previous prime is 6706412117. The next prime is 6706412213. The reversal of 6706412123 is 3212146076.

Together with next prime (6706412213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6706412123 - 216 = 6706346587 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6706412123.

It is not a weakly prime, because it can be changed into another prime (6706412113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353206061 + 3353206062.

It is an arithmetic number, because the mean of its divisors is an integer number (3353206062).

Almost surely, 26706412123 is an apocalyptic number.

6706412123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6706412123 is an equidigital number, since it uses as much as digits as its factorization.

6706412123 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 32.

The square root of 6706412123 is about 81892.6866270731. The cubic root of 6706412123 is about 1885.8048401431.

Adding to 6706412123 its reverse (3212146076), we get a palindrome (9918558199).

The spelling of 6706412123 in words is "six billion, seven hundred six million, four hundred twelve thousand, one hundred twenty-three".