Base | Representation |
---|---|
bin | 1011001101010010100… |
… | …00101111101001110111 |
3 | 1100210222201012210010000 |
4 | 11212221100233221313 |
5 | 22302132002001333 |
6 | 452524142202343 |
7 | 36551635350465 |
oct | 5465120575167 |
9 | 1323881183100 |
10 | 385091828343 |
11 | 139353330382 |
12 | 627725833b3 |
13 | 2a410b344b1 |
14 | 148d2243835 |
15 | a03cbc2713 |
hex | 59a942fa77 |
385091828343 has 40 divisors (see below), whose sum is σ = 584222722160. Its totient is φ = 252733219200.
The previous prime is 385091828323. The next prime is 385091828377. The reversal of 385091828343 is 343828190583.
385091828343 is a `hidden beast` number, since 3 + 8 + 509 + 18 + 2 + 83 + 43 = 666.
It is not a de Polignac number, because 385091828343 - 25 = 385091828311 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 385091828343.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385091828323) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8709993 + ... + 8754093.
It is an arithmetic number, because the mean of its divisors is an integer number (14605568054).
Almost surely, 2385091828343 is an apocalyptic number.
385091828343 is a deficient number, since it is larger than the sum of its proper divisors (199130893817).
385091828343 is a wasteful number, since it uses less digits than its factorization.
385091828343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45789 (or 45780 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 54.
The spelling of 385091828343 in words is "three hundred eighty-five billion, ninety-one million, eight hundred twenty-eight thousand, three hundred forty-three".
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