Base | Representation |
---|---|
bin | 101110111111010110… |
… | …100100011101001101 |
3 | 11211020021222211011002 |
4 | 232333112210131031 |
5 | 1311312440130010 |
6 | 35102333510045 |
7 | 3434215315646 |
oct | 567726443515 |
9 | 154207884132 |
10 | 50455005005 |
11 | 1a441598049 |
12 | 9941342325 |
13 | 49b10cc862 |
14 | 2628d326cd |
15 | 14a47c11a5 |
hex | bbf5a474d |
50455005005 has 8 divisors (see below), whose sum is σ = 61145472024. Its totient is φ = 39964360000.
The previous prime is 50455004917. The next prime is 50455005023. The reversal of 50455005005 is 50050055405.
It can be written as a sum of positive squares in 4 ways, for example, as 21327097444 + 29127907561 = 146038^2 + 170669^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50455005005 - 212 = 50455000909 is a prime.
It is a Duffinian number.
It is a Curzon number.
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, 49954946 + ... + 49955955.
It is an arithmetic number, because the mean of its divisors is an integer number (7643184003).
Almost surely, 250455005005 is an apocalyptic number.
It is an amenable number.
50455005005 is a deficient number, since it is larger than the sum of its proper divisors (10690467019).
50455005005 is a wasteful number, since it uses less digits than its factorization.
50455005005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99911007.
The product of its (nonzero) digits is 12500, while the sum is 29.
It can be divided in two parts, 5045500 and 5005, that added together give a palindrome (5050505).
The spelling of 50455005005 in words is "fifty billion, four hundred fifty-five million, five thousand, five".
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