Base | Representation |
---|---|
bin | 1011001101001101011… |
… | …00100001110001101100 |
3 | 1100210212201012200201122 |
4 | 11212212230201301230 |
5 | 22302034441424014 |
6 | 452520003400112 |
7 | 36550603424666 |
oct | 5464654416154 |
9 | 1323781180648 |
10 | 385048779884 |
11 | 139330aa843a |
12 | 62760083038 |
13 | 2a404c41232 |
14 | 148ca639536 |
15 | a03901c58e |
hex | 59a6b21c6c |
385048779884 has 24 divisors (see below), whose sum is σ = 692253067968. Its totient is φ = 187297866000.
The previous prime is 385048779881. The next prime is 385048779967. The reversal of 385048779884 is 488977840583.
It is not an unprimeable number, because it can be changed into a prime (385048779881) 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, 4416302 + ... + 4502645.
It is an arithmetic number, because the mean of its divisors is an integer number (28843877832).
Almost surely, 2385048779884 is an apocalyptic number.
It is an amenable number.
385048779884 is a deficient number, since it is larger than the sum of its proper divisors (307204288084).
385048779884 is a wasteful number, since it uses less digits than its factorization.
385048779884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8919245 (or 8919243 counting only the distinct ones).
The product of its (nonzero) digits is 433520640, while the sum is 71.
The spelling of 385048779884 in words is "three hundred eighty-five billion, forty-eight million, seven hundred seventy-nine thousand, eight hundred eighty-four".
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