Base | Representation |
---|---|
bin | 10001100101010100111010… |
… | …10000100010011001001011 |
3 | 12001220102112102022020212022 |
4 | 20302222131100202121023 |
5 | 20032000313043103213 |
6 | 214122515043035055 |
7 | 11100343613552435 |
oct | 1062523520423113 |
9 | 161812472266768 |
10 | 38665933956683 |
11 | 11358148777380 |
12 | 440587306ba8b |
13 | 1876249901c57 |
14 | 97962689d655 |
15 | 470bca24e308 |
hex | 232a9d42264b |
38665933956683 has 32 divisors (see below), whose sum is σ = 43359609666240. Its totient is φ = 34181609679360.
The previous prime is 38665933956673. The next prime is 38665933956731.
38665933956683 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 38665933956683 - 212 = 38665933952587 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38665933956598 and 38665933956607.
It is not an unprimeable number, because it can be changed into a prime (38665933956673) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35805773 + ... + 36869841.
It is an arithmetic number, because the mean of its divisors is an integer number (1354987802070).
Almost surely, 238665933956683 is an apocalyptic number.
38665933956683 is a deficient number, since it is larger than the sum of its proper divisors (4693675709557).
38665933956683 is a wasteful number, since it uses less digits than its factorization.
38665933956683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1064687.
The product of its digits is 13604889600, while the sum is 80.
The spelling of 38665933956683 in words is "thirty-eight trillion, six hundred sixty-five billion, nine hundred thirty-three million, nine hundred fifty-six thousand, six hundred eighty-three".
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