Base | Representation |
---|---|
bin | 111110000101111101… |
… | …1000011111011111000 |
3 | 110202011222021222011120 |
4 | 1330023323003323320 |
5 | 4141042032040133 |
6 | 141131333025240 |
7 | 12430250311314 |
oct | 1741373037370 |
9 | 422158258146 |
10 | 133344018168 |
11 | 51607249509 |
12 | 21a14785220 |
13 | c7609295ca |
14 | 664d662b44 |
15 | 370670dab3 |
hex | 1f0bec3ef8 |
133344018168 has 64 divisors (see below), whose sum is σ = 347139302400. Its totient is φ = 42631075200.
The previous prime is 133344018151. The next prime is 133344018179. The reversal of 133344018168 is 861810443331.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529296 + ... + 739487.
It is an arithmetic number, because the mean of its divisors is an integer number (5424051600).
Almost surely, 2133344018168 is an apocalyptic number.
It is an amenable number.
133344018168 is an abundant number, since it is smaller than the sum of its proper divisors (213795284232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133344018168 is a wasteful number, since it uses less digits than its factorization.
133344018168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1268972 (or 1268968 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The spelling of 133344018168 in words is "one hundred thirty-three billion, three hundred forty-four million, eighteen thousand, one hundred sixty-eight".
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