Base | Representation |
---|---|
bin | 100100000000110101… |
… | …111110011100001111 |
3 | 10200210220021100220212 |
4 | 210000311332130033 |
5 | 1113143211330210 |
6 | 25433023433035 |
7 | 2536151562515 |
oct | 440065763417 |
9 | 120726240825 |
10 | 38668855055 |
11 | 15443619156 |
12 | 75b215577b |
13 | 385336142c |
14 | 1c2b8a04b5 |
15 | 1014be3805 |
hex | 900d7e70f |
38668855055 has 8 divisors (see below), whose sum is σ = 48002716800. Its totient is φ = 29868356896.
The previous prime is 38668855019. The next prime is 38668855063. The reversal of 38668855055 is 55055886683.
38668855055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38668855055 - 214 = 38668838671 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38668854985 and 38668855003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133340735 + ... + 133341024.
It is an arithmetic number, because the mean of its divisors is an integer number (6000339600).
Almost surely, 238668855055 is an apocalyptic number.
38668855055 is a deficient number, since it is larger than the sum of its proper divisors (9333861745).
38668855055 is a wasteful number, since it uses less digits than its factorization.
38668855055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266681793.
The product of its (nonzero) digits is 34560000, while the sum is 59.
The spelling of 38668855055 in words is "thirty-eight billion, six hundred sixty-eight million, eight hundred fifty-five thousand, fifty-five".
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