Base | Representation |
---|---|
bin | 1000001111000001… |
… | …10100101000100001 |
3 | 102102002220200100020 |
4 | 10013200310220201 |
5 | 33023234341001 |
6 | 2010405344053 |
7 | 214361660550 |
oct | 40740645041 |
9 | 12362820306 |
10 | 4421012001 |
11 | 196960082a |
12 | a34708029 |
13 | 555c0bc43 |
14 | 2dd227d97 |
15 | 1ad1d9736 |
hex | 107834a21 |
4421012001 has 32 divisors (see below), whose sum is σ = 6909235200. Its totient is φ = 2461768320.
The previous prime is 4421011963. The next prime is 4421012003. The reversal of 4421012001 is 1002101244.
It is not a de Polignac number, because 4421012001 - 26 = 4421011937 is a prime.
It is a super-4 number, since 4×44210120014 (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (4421012003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 874840 + ... + 879878.
It is an arithmetic number, because the mean of its divisors is an integer number (215913600).
Almost surely, 24421012001 is an apocalyptic number.
4421012001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
4421012001 is a deficient number, since it is larger than the sum of its proper divisors (2488223199).
4421012001 is a wasteful number, since it uses less digits than its factorization.
4421012001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6109.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 4421012001 is about 66490.6910852940. The cubic root of 4421012001 is about 1641.2468211644.
Adding to 4421012001 its reverse (1002101244), we get a palindrome (5423113245).
The spelling of 4421012001 in words is "four billion, four hundred twenty-one million, twelve thousand, one".
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