Base | Representation |
---|---|
bin | 11001011011011001101010… |
… | …00001110001011101011100 |
3 | 21022222121201200011121112000 |
4 | 30231230311001301131130 |
5 | 24312121124113240204 |
6 | 314531540302442300 |
7 | 14530606044162402 |
oct | 1455546501613534 |
9 | 238877650147460 |
10 | 55917068883804 |
11 | 168a93286a2487 |
12 | 6331129293390 |
13 | 2527c5960418b |
14 | db4587267472 |
15 | 66e7e8140039 |
hex | 32db3507175c |
55917068883804 has 48 divisors (see below), whose sum is σ = 144970953388800. Its totient is φ = 18638923344048.
The previous prime is 55917068883803. The next prime is 55917068883821. The reversal of 55917068883804 is 40838886071955.
55917068883804 is a `hidden beast` number, since 559 + 1 + 7 + 0 + 68 + 8 + 8 + 3 + 8 + 0 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55917068883803) 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, 20514657 + ... + 23079975.
It is an arithmetic number, because the mean of its divisors is an integer number (3020228195600).
Almost surely, 255917068883804 is an apocalyptic number.
55917068883804 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
55917068883804 is an abundant number, since it is smaller than the sum of its proper divisors (89053884504996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55917068883804 is a wasteful number, since it uses less digits than its factorization.
55917068883804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2767159 (or 2767151 counting only the distinct ones).
The product of its (nonzero) digits is 464486400, while the sum is 72.
The spelling of 55917068883804 in words is "fifty-five trillion, nine hundred seventeen billion, sixty-eight million, eight hundred eighty-three thousand, eight hundred four".
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