Base | Representation |
---|---|
bin | 100011011100001110… |
… | …100101010111011010 |
3 | 10122020002100101101001 |
4 | 203130032211113122 |
5 | 1110413431031304 |
6 | 25252041015214 |
7 | 2515012220602 |
oct | 433416452732 |
9 | 118202311331 |
10 | 38054548954 |
11 | 15158889964 |
12 | 746048450a |
13 | 3785cc6cb6 |
14 | 1bb0071c02 |
15 | ecacebda4 |
hex | 8dc3a55da |
38054548954 has 16 divisors (see below), whose sum is σ = 59098952520. Its totient is φ = 18355982400.
The previous prime is 38054548949. The next prime is 38054548957. The reversal of 38054548954 is 45984545083.
It can be written as a sum of positive squares in 4 ways, for example, as 34420267729 + 3634281225 = 185527^2 + 60285^2 .
It is a junction number, because it is equal to n+sod(n) for n = 38054548895 and 38054548904.
It is not an unprimeable number, because it can be changed into a prime (38054548957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200097 + ... + 340804.
Almost surely, 238054548954 is an apocalyptic number.
38054548954 is a deficient number, since it is larger than the sum of its proper divisors (21044403566).
38054548954 is a wasteful number, since it uses less digits than its factorization.
38054548954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542145.
The product of its (nonzero) digits is 13824000, while the sum is 55.
The spelling of 38054548954 in words is "thirty-eight billion, fifty-four million, five hundred forty-eight thousand, nine hundred fifty-four".
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