Base | Representation |
---|---|
bin | 11010011101011001000… |
… | …00110100111100010000 |
3 | 10012220121222222100210020 |
4 | 31032230200310330100 |
5 | 104343400342323224 |
6 | 1533352154103440 |
7 | 122453101530540 |
oct | 15165440647420 |
9 | 3186558870706 |
10 | 909132386064 |
11 | 3206195926a1 |
12 | 12824271ab80 |
13 | 679667abc46 |
14 | 3200621d320 |
15 | 189ae158c79 |
hex | d3ac834f10 |
909132386064 has 40 divisors (see below), whose sum is σ = 2684105140800. Its totient is φ = 259752110208.
The previous prime is 909132386051. The next prime is 909132386111. The reversal of 909132386064 is 460683231909.
It is a junction number, because it is equal to n+sod(n) for n = 909132385998 and 909132386016.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352875239 + ... + 1352875910.
It is an arithmetic number, because the mean of its divisors is an integer number (67102628520).
Almost surely, 2909132386064 is an apocalyptic number.
It is an amenable number.
909132386064 is an abundant number, since it is smaller than the sum of its proper divisors (1774972754736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
909132386064 is a wasteful number, since it uses less digits than its factorization.
909132386064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2705751167 (or 2705751161 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 51.
The spelling of 909132386064 in words is "nine hundred nine billion, one hundred thirty-two million, three hundred eighty-six thousand, sixty-four".
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