Base | Representation |
---|---|
bin | 110010011100010111… |
… | …011100111110010110 |
3 | 12011210201020112201220 |
4 | 302130113130332112 |
5 | 1341411212014423 |
6 | 40514313031210 |
7 | 3625131625413 |
oct | 623427347626 |
9 | 164721215656 |
10 | 54163001238 |
11 | 20a74669545 |
12 | a5b70b5506 |
13 | 5152392c78 |
14 | 289b59510a |
15 | 16200b69e3 |
hex | c9c5dcf96 |
54163001238 has 32 divisors (see below), whose sum is σ = 109149404256. Its totient is φ = 17917179648.
The previous prime is 54163001227. The next prime is 54163001273. The reversal of 54163001238 is 83210036145.
It is a junction number, because it is equal to n+sod(n) for n = 54163001199 and 54163001208.
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, 3488220 + ... + 3503712.
It is an arithmetic number, because the mean of its divisors is an integer number (3410918883).
Almost surely, 254163001238 is an apocalyptic number.
54163001238 is an abundant number, since it is smaller than the sum of its proper divisors (54986403018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54163001238 is a wasteful number, since it uses less digits than its factorization.
54163001238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19888.
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 54163001238 in words is "fifty-four billion, one hundred sixty-three million, one thousand, two hundred thirty-eight".
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