Base | Representation |
---|---|
bin | 111001001001110010100… |
… | …0011110100010000110010 |
3 | 1000210221020110120222212210 |
4 | 1302103211003310100302 |
5 | 2012144112024400200 |
6 | 24412320152432550 |
7 | 1440336202356144 |
oct | 162234503642062 |
9 | 30727213528783 |
10 | 7855043200050 |
11 | 255933a118a12 |
12 | a6a43a0a8756 |
13 | 44c95c11a857 |
14 | 1d22869d6c94 |
15 | d94daec2650 |
hex | 724e50f4432 |
7855043200050 has 24 divisors (see below), whose sum is σ = 19480507136496. Its totient is φ = 2094678186640.
The previous prime is 7855043200021. The next prime is 7855043200073. The reversal of 7855043200050 is 500023405587.
It is a junction number, because it is equal to n+sod(n) for n = 7855043199981 and 7855043200008.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26183477184 + ... + 26183477483.
It is an arithmetic number, because the mean of its divisors is an integer number (811687797354).
Almost surely, 27855043200050 is an apocalyptic number.
7855043200050 is an abundant number, since it is smaller than the sum of its proper divisors (11625463936446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7855043200050 is a wasteful number, since it uses less digits than its factorization.
7855043200050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52366954682 (or 52366954677 counting only the distinct ones).
The product of its (nonzero) digits is 168000, while the sum is 39.
The spelling of 7855043200050 in words is "seven trillion, eight hundred fifty-five billion, forty-three million, two hundred thousand, fifty".
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