Base | Representation |
---|---|
bin | 111011101000101101… |
… | …0001000111001010000 |
3 | 110020120020022001010100 |
4 | 1313101122020321100 |
5 | 4044240214420104 |
6 | 134455555332400 |
7 | 12152425305435 |
oct | 1672132107120 |
9 | 406506261110 |
10 | 128067341904 |
11 | 4a349748537 |
12 | 209a15b1100 |
13 | c0cc678168 |
14 | 62ac93db8c |
15 | 34e8354139 |
hex | 1dd1688e50 |
128067341904 has 60 divisors (see below), whose sum is σ = 377274414400. Its totient is φ = 40442317632.
The previous prime is 128067341903. The next prime is 128067341933. The reversal of 128067341904 is 409143760821.
It is a self number, because there is not a number n which added to its sum of digits gives 128067341904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (128067341903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23401384 + ... + 23406855.
Almost surely, 2128067341904 is an apocalyptic number.
It is an amenable number.
128067341904 is an abundant number, since it is smaller than the sum of its proper divisors (249207072496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
128067341904 is a wasteful number, since it uses less digits than its factorization.
128067341904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46808272 (or 46808263 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The spelling of 128067341904 in words is "one hundred twenty-eight billion, sixty-seven million, three hundred forty-one thousand, nine hundred four".
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