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818068106 = 2715761043
BaseRepresentation
bin110000110000101…
…011101010001010
32010000100011110202
4300300223222022
53133411134411
6213102012202
726162315132
oct6060535212
92100304422
10818068106
1138a861749
121a9b77062
1310063ab8b
147a90dac2
154bc4583b
hex30c2ba8a

818068106 has 8 divisors (see below), whose sum is σ = 1244385504. Its totient is φ = 403272940.

The previous prime is 818068103. The next prime is 818068129. The reversal of 818068106 is 601860818.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 818068106.

It is not an unprimeable number, because it can be changed into a prime (818068103) 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 in 3 ways as a sum of consecutive naturals, for example, 2880380 + ... + 2880663.

It is an arithmetic number, because the mean of its divisors is an integer number (155548188).

Almost surely, 2818068106 is an apocalyptic number.

818068106 is a deficient number, since it is larger than the sum of its proper divisors (426317398).

818068106 is a wasteful number, since it uses less digits than its factorization.

818068106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761116.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 818068106 is about 28601.8899025921. The cubic root of 818068106 is about 935.2545299209.

The spelling of 818068106 in words is "eight hundred eighteen million, sixty-eight thousand, one hundred six".

Divisors: 1 2 71 142 5761043 11522086 409034053 818068106