Base | Representation |
---|---|
bin | 100011111000111010… |
… | …101010100100101010 |
3 | 10200110122000212010222 |
4 | 203320322222210222 |
5 | 1112410140213131 |
6 | 25411513210042 |
7 | 2532645314333 |
oct | 437072524452 |
9 | 120418025128 |
10 | 38535866666 |
11 | 15385545aa0 |
12 | 7575700922 |
13 | 383193a68b |
14 | 1c17d6328a |
15 | 10081c487b |
hex | 8f8eaa92a |
38535866666 has 8 divisors (see below), whose sum is σ = 63058690944. Its totient is φ = 17516303020.
The previous prime is 38535866653. The next prime is 38535866669. The reversal of 38535866666 is 66666853583.
It is a happy number.
38535866666 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 junction number, because it is equal to n+sod(n) for n = 38535866599 and 38535866608.
It is not an unprimeable number, because it can be changed into a prime (38535866669) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875815130 + ... + 875815173.
It is an arithmetic number, because the mean of its divisors is an integer number (7882336368).
Almost surely, 238535866666 is an apocalyptic number.
38535866666 is a deficient number, since it is larger than the sum of its proper divisors (24522824278).
38535866666 is a wasteful number, since it uses less digits than its factorization.
38535866666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1751630316.
The product of its digits is 111974400, while the sum is 62.
The spelling of 38535866666 in words is "thirty-eight billion, five hundred thirty-five million, eight hundred sixty-six thousand, six hundred sixty-six".
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