Base | Representation |
---|---|
bin | 1011010100100111010… |
… | …10000010000110011111 |
3 | 1101012010202220100211010 |
4 | 11222103222002012133 |
5 | 22333210211413142 |
6 | 454414301230303 |
7 | 40051246132410 |
oct | 5522352020637 |
9 | 1335122810733 |
10 | 389024326047 |
11 | 13aa910aa085 |
12 | 6348b562393 |
13 | 2a8b9780206 |
14 | 14b86625807 |
15 | a1bd061e9c |
hex | 5a93a8219f |
389024326047 has 16 divisors (see below), whose sum is σ = 593369553920. Its totient is φ = 222085647072.
The previous prime is 389024325973. The next prime is 389024326073. The reversal of 389024326047 is 740623420983.
It is not a de Polignac number, because 389024326047 - 27 = 389024325919 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 389024325987 and 389024326005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (389024322047) 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 15 ways as a sum of consecutive naturals, for example, 8892988 + ... + 8936625.
It is an arithmetic number, because the mean of its divisors is an integer number (37085597120).
Almost surely, 2389024326047 is an apocalyptic number.
389024326047 is a deficient number, since it is larger than the sum of its proper divisors (204345227873).
389024326047 is a wasteful number, since it uses less digits than its factorization.
389024326047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17830662.
The product of its (nonzero) digits is 1741824, while the sum is 48.
The spelling of 389024326047 in words is "three hundred eighty-nine billion, twenty-four million, three hundred twenty-six thousand, forty-seven".
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