Base | Representation |
---|---|
bin | 110001110011100000100… |
… | …1001010100111010011100 |
3 | 220020101110102012222120102 |
4 | 1203213001021110322130 |
5 | 1344122303034201142 |
6 | 22320334541240232 |
7 | 1304354352315032 |
oct | 143470111247234 |
9 | 26211412188512 |
10 | 6845123350172 |
11 | 21aa000751a88 |
12 | 926769b63078 |
13 | 3a8652948373 |
14 | 19943cd32552 |
15 | bd0cd931532 |
hex | 639c1254e9c |
6845123350172 has 24 divisors (see below), whose sum is σ = 12694966122384. Its totient is φ = 3218350655232.
The previous prime is 6845123350081. The next prime is 6845123350207. The reversal of 6845123350172 is 2710533215486.
It is a congruent number.
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, 44983838 + ... + 45135749.
It is an arithmetic number, because the mean of its divisors is an integer number (528956921766).
Almost surely, 26845123350172 is an apocalyptic number.
It is an amenable number.
6845123350172 is a deficient number, since it is larger than the sum of its proper divisors (5849842772212).
6845123350172 is a wasteful number, since it uses less digits than its factorization.
6845123350172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90120725 (or 90120723 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 6845123350172 in words is "six trillion, eight hundred forty-five billion, one hundred twenty-three million, three hundred fifty thousand, one hundred seventy-two".
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