Base | Representation |
---|---|
bin | 111100011011011010001… |
… | …1101100111111111001100 |
3 | 1002101222011121222202102000 |
4 | 1320312310131213333030 |
5 | 2042033022024314022 |
6 | 25355204515232300 |
7 | 1515013404344265 |
oct | 170666435477714 |
9 | 32358147882360 |
10 | 8305199448012 |
11 | 2712240632805 |
12 | b2172a5a8690 |
13 | 48323b9a460c |
14 | 209d8c15d96c |
15 | e6085d266ac |
hex | 78db4767fcc |
8305199448012 has 48 divisors (see below), whose sum is σ = 21533065098720. Its totient is φ = 2768262690816.
The previous prime is 8305199447959. The next prime is 8305199448019. The reversal of 8305199448012 is 2108449915038.
It is a happy number.
8305199448012 is a `hidden beast` number, since 8 + 3 + 0 + 5 + 199 + 448 + 0 + 1 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 8305199448012.
It is not an unprimeable number, because it can be changed into a prime (8305199448019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297708 + ... + 4086444.
It is an arithmetic number, because the mean of its divisors is an integer number (448605522890).
Almost surely, 28305199448012 is an apocalyptic number.
It is an amenable number.
8305199448012 is an abundant number, since it is smaller than the sum of its proper divisors (13227865650708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8305199448012 is a wasteful number, since it uses less digits than its factorization.
8305199448012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3809047 (or 3809039 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The spelling of 8305199448012 in words is "eight trillion, three hundred five billion, one hundred ninety-nine million, four hundred forty-eight thousand, twelve".
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