Base | Representation |
---|---|
bin | 1000000110110101011… |
… | …0111001000011000000 |
3 | 111022111012222112110111 |
4 | 2001231112321003000 |
5 | 4240213024431343 |
6 | 143551554041104 |
7 | 13030221445414 |
oct | 2015526710300 |
9 | 438435875414 |
10 | 139273670848 |
11 | 5407a3a1314 |
12 | 22baa579194 |
13 | 10197264730 |
14 | 6a52d9cd44 |
15 | 395209cc9d |
hex | 206d5b90c0 |
139273670848 has 28 divisors (see below), whose sum is σ = 297630514720. Its totient is φ = 64280155392.
The previous prime is 139273670821. The next prime is 139273670927. The reversal of 139273670848 is 848076372931.
It is a junction number, because it is equal to n+sod(n) for n = 139273670792 and 139273670801.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83697288 + ... + 83698951.
It is an arithmetic number, because the mean of its divisors is an integer number (10629661240).
Almost surely, 2139273670848 is an apocalyptic number.
It is an amenable number.
139273670848 is an abundant number, since it is smaller than the sum of its proper divisors (158356843872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139273670848 is a wasteful number, since it uses less digits than its factorization.
139273670848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167396264 (or 167396254 counting only the distinct ones).
The product of its (nonzero) digits is 12192768, while the sum is 58.
The spelling of 139273670848 in words is "one hundred thirty-nine billion, two hundred seventy-three million, six hundred seventy thousand, eight hundred forty-eight".
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