Base | Representation |
---|---|
bin | 111101111101001001… |
… | …0011110110011100000 |
3 | 110201102100121012112220 |
4 | 1323322102132303200 |
5 | 4134440312331043 |
6 | 141042123551040 |
7 | 12420025523334 |
oct | 1737222366340 |
9 | 421370535486 |
10 | 133048167648 |
11 | 51475249650 |
12 | 2195168b480 |
13 | c714552426 |
14 | 662224d7c4 |
15 | 36da76e483 |
hex | 1efa49ece0 |
133048167648 has 96 divisors (see below), whose sum is σ = 385282759680. Its totient is φ = 39864591360.
The previous prime is 133048167599. The next prime is 133048167653. The reversal of 133048167648 is 846761840331.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 133048167648.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613840 + ... + 801807.
It is an arithmetic number, because the mean of its divisors is an integer number (4013362080).
Almost surely, 2133048167648 is an apocalyptic number.
It is an amenable number.
133048167648 is an abundant number, since it is smaller than the sum of its proper divisors (252234592032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133048167648 is a wasteful number, since it uses less digits than its factorization.
133048167648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1415760 (or 1415752 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 51.
The spelling of 133048167648 in words is "one hundred thirty-three billion, forty-eight million, one hundred sixty-seven thousand, six hundred forty-eight".
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