Base | Representation |
---|---|
bin | 101110100110111100… |
… | …100110110000100001 |
3 | 11210011202112010022102 |
4 | 232212330212300201 |
5 | 1304443124424010 |
6 | 34553545420145 |
7 | 3421114055324 |
oct | 564674466041 |
9 | 153152463272 |
10 | 50045545505 |
11 | 1a25145106a |
12 | 984819a655 |
13 | 4947328727 |
14 | 25ca7c87bb |
15 | 147d88eba5 |
hex | ba6f26c21 |
50045545505 has 8 divisors (see below), whose sum is σ = 60605615400. Its totient is φ = 39669129216.
The previous prime is 50045545481. The next prime is 50045545531. The reversal of 50045545505 is 50554554005.
50045545505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 6696639889 + 43348905616 = 81833^2 + 208204^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50045545505 - 210 = 50045544481 is a prime.
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, 45912800 + ... + 45913889.
It is an arithmetic number, because the mean of its divisors is an integer number (7575701925).
Almost surely, 250045545505 is an apocalyptic number.
It is an amenable number.
50045545505 is a deficient number, since it is larger than the sum of its proper divisors (10560069895).
50045545505 is a wasteful number, since it uses less digits than its factorization.
50045545505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91826803.
The product of its (nonzero) digits is 250000, while the sum is 38.
The spelling of 50045545505 in words is "fifty billion, forty-five million, five hundred forty-five thousand, five hundred five".
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