Base | Representation |
---|---|
bin | 101111111010001110… |
… | …0110011110100100100 |
3 | 100211120021002220220122 |
4 | 1133310130303310210 |
5 | 3141202133101204 |
6 | 115133120021112 |
7 | 10301411550236 |
oct | 1376434636444 |
9 | 324507086818 |
10 | 102885440804 |
11 | 3a6a7170523 |
12 | 17b34161798 |
13 | 9918553673 |
14 | 4da0366256 |
15 | 2a227000be |
hex | 17f4733d24 |
102885440804 has 12 divisors (see below), whose sum is σ = 183880362624. Its totient is φ = 50348194344.
The previous prime is 102885440771. The next prime is 102885440839. The reversal of 102885440804 is 408044588201.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273631304 + ... + 273631679.
It is an arithmetic number, because the mean of its divisors is an integer number (15323363552).
Almost surely, 2102885440804 is an apocalyptic number.
It is an amenable number.
102885440804 is a deficient number, since it is larger than the sum of its proper divisors (80994921820).
102885440804 is a wasteful number, since it uses less digits than its factorization.
102885440804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547263034 (or 547263032 counting only the distinct ones).
The product of its (nonzero) digits is 327680, while the sum is 44.
The spelling of 102885440804 in words is "one hundred two billion, eight hundred eighty-five million, four hundred forty thousand, eight hundred four".
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