Base | Representation |
---|---|
bin | 1111110110101101010… |
… | …1101011100100000000 |
3 | 222001001220010221221100 |
4 | 3331223111223210000 |
5 | 13430320222111331 |
6 | 325044213454400 |
7 | 25451631654534 |
oct | 3755325534400 |
9 | 861056127840 |
10 | 272383785216 |
11 | a55766003a4 |
12 | 44958941400 |
13 | 1c8bb595c0a |
14 | d27d535bc4 |
15 | 7142ea6ae6 |
hex | 3f6b56b900 |
272383785216 has 243 divisors, whose sum is σ = 801040103227. Its totient is φ = 89015946240.
The previous prime is 272383785209. The next prime is 272383785229. The reversal of 272383785216 is 612587383272.
The square root of 272383785216 is 521904.
It is a perfect power (a square), and thus also a powerful number.
272383785216 is a `hidden beast` number, since 27 + 2 + 38 + 378 + 5 + 216 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2079265471 + ... + 2079265601.
Almost surely, 2272383785216 is an apocalyptic number.
272383785216 is the 521904-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272383785216
272383785216 is an abundant number, since it is smaller than the sum of its proper divisors (528656318011).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272383785216 is an frugal number, since it uses more digits than its factorization.
272383785216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450 (or 219 counting only the distinct ones).
The product of its digits is 6773760, while the sum is 54.
The spelling of 272383785216 in words is "two hundred seventy-two billion, three hundred eighty-three million, seven hundred eighty-five thousand, two hundred sixteen".
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