Base | Representation |
---|---|
bin | 101110100111100010… |
… | …110011101101000001 |
3 | 11210012110100220121200 |
4 | 232213202303231001 |
5 | 1310003210410001 |
6 | 34554544211413 |
7 | 3421265145156 |
oct | 564742635501 |
9 | 153173326550 |
10 | 50055560001 |
11 | 1a257071107 |
12 | 984b609b69 |
13 | 4949423a75 |
14 | 25cbc7422d |
15 | 147e6bc086 |
hex | ba78b3b41 |
50055560001 has 12 divisors (see below), whose sum is σ = 74256597012. Its totient is φ = 32468471136.
The previous prime is 50055559999. The next prime is 50055560041. The reversal of 50055560001 is 10006555005.
50055560001 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 55 + 600 + 0 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 17908862976 + 32146697025 = 133824^2 + 179295^2 .
It is not a de Polignac number, because 50055560001 - 21 = 50055559999 is a prime.
It is a super-2 number, since 2×500555600012 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50055560041) by changing a digit.
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, 75158166 + ... + 75158831.
It is an arithmetic number, because the mean of its divisors is an integer number (6188049751).
Almost surely, 250055560001 is an apocalyptic number.
It is an amenable number.
50055560001 is a deficient number, since it is larger than the sum of its proper divisors (24201037011).
50055560001 is a wasteful number, since it uses less digits than its factorization.
50055560001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150317040 (or 150317037 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 27.
The spelling of 50055560001 in words is "fifty billion, fifty-five million, five hundred sixty thousand, one".
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