Base | Representation |
---|---|
bin | 111011111011111… |
… | …0111010100010001 |
3 | 12012011022011002212 |
4 | 1313313313110101 |
5 | 13104322230301 |
6 | 531321321505 |
7 | 100560231050 |
oct | 16767672421 |
9 | 5164264085 |
10 | 2011133201 |
11 | 942261160 |
12 | 481636295 |
13 | 26087495c |
14 | 151156397 |
15 | bb8614bb |
hex | 77df7511 |
2011133201 has 16 divisors (see below), whose sum is σ = 2654881920. Its totient is φ = 1474932480.
The previous prime is 2011133183. The next prime is 2011133221. The reversal of 2011133201 is 1023311102.
It is not a de Polignac number, because 2011133201 - 210 = 2011132177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2011133221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766886 + ... + 769503.
It is an arithmetic number, because the mean of its divisors is an integer number (165930120).
Almost surely, 22011133201 is an apocalyptic number.
It is an amenable number.
2011133201 is a deficient number, since it is larger than the sum of its proper divisors (643748719).
2011133201 is a wasteful number, since it uses less digits than its factorization.
2011133201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1536424.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 2011133201 is about 44845.6597788459. The cubic root of 2011133201 is about 1262.2545510620.
Adding to 2011133201 its reverse (1023311102), we get a palindrome (3034444303).
The spelling of 2011133201 in words is "two billion, eleven million, one hundred thirty-three thousand, two hundred one".
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