Base | Representation |
---|---|
bin | 100111101111001010… |
… | …001100011011110100 |
3 | 11002010112201220200121 |
4 | 213233022030123310 |
5 | 1144340241221120 |
6 | 31333452421324 |
7 | 3040221433525 |
oct | 475712143364 |
9 | 132115656617 |
10 | 42667132660 |
11 | 17105536309 |
12 | 8329177844 |
13 | 403c7cbb79 |
14 | 20ca8c684c |
15 | 119ac285aa |
hex | 9ef28c6f4 |
42667132660 has 48 divisors (see below), whose sum is σ = 91152734400. Its totient is φ = 16771491584.
The previous prime is 42667132633. The next prime is 42667132663. The reversal of 42667132660 is 6623176624.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42667132663) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4631619 + ... + 4640821.
It is an arithmetic number, because the mean of its divisors is an integer number (1899015300).
Almost surely, 242667132660 is an apocalyptic number.
It is an amenable number.
42667132660 is an abundant number, since it is smaller than the sum of its proper divisors (48485601740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42667132660 is a wasteful number, since it uses less digits than its factorization.
42667132660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13200 (or 13198 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 43.
The spelling of 42667132660 in words is "forty-two billion, six hundred sixty-seven million, one hundred thirty-two thousand, six hundred sixty".
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