Base | Representation |
---|---|
bin | 101110100111100001… |
… | …000011011011001001 |
3 | 11210012102111112202111 |
4 | 232213201003123021 |
5 | 1310003101200410 |
6 | 34554530302321 |
7 | 3421261221313 |
oct | 564741033311 |
9 | 153172445674 |
10 | 50055100105 |
11 | 1a25688762a |
12 | 984b4279a1 |
13 | 49492c263a |
14 | 25cbb947b3 |
15 | 147e62ab8a |
hex | ba78436c9 |
50055100105 has 4 divisors (see below), whose sum is σ = 60066120132. Its totient is φ = 40044080080.
The previous prime is 50055100087. The next prime is 50055100111. The reversal of 50055100105 is 50100155005.
50055100105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5834057161 + 44221042944 = 76381^2 + 210288^2 .
It is not a de Polignac number, because 50055100105 - 211 = 50055098057 is a prime.
It is a super-2 number, since 2×500551001052 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005510006 + ... + 5005510015.
It is an arithmetic number, because the mean of its divisors is an integer number (15016530033).
Almost surely, 250055100105 is an apocalyptic number.
It is an amenable number.
50055100105 is a deficient number, since it is larger than the sum of its proper divisors (10011020027).
50055100105 is a wasteful number, since it uses less digits than its factorization.
50055100105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10011020026.
The product of its (nonzero) digits is 625, while the sum is 22.
The spelling of 50055100105 in words is "fifty billion, fifty-five million, one hundred thousand, one hundred five".
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