Base | Representation |
---|---|
bin | 10111111101100… |
… | …11100011000001 |
3 | 112000020112121021 |
4 | 23332303203001 |
5 | 402424412231 |
6 | 31540225441 |
7 | 4660405006 |
oct | 1376634301 |
9 | 460215537 |
10 | 201013441 |
11 | a3515412 |
12 | 5739b281 |
13 | 32850685 |
14 | 1c9a78ad |
15 | 129a9811 |
hex | bfb38c1 |
201013441 has 8 divisors (see below), whose sum is σ = 203002880. Its totient is φ = 199030608.
The previous prime is 201013409. The next prime is 201013451. The reversal of 201013441 is 144310102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201013441 - 25 = 201013409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201013451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77335 + ... + 79891.
It is an arithmetic number, because the mean of its divisors is an integer number (25375360).
Almost surely, 2201013441 is an apocalyptic number.
It is an amenable number.
201013441 is a deficient number, since it is larger than the sum of its proper divisors (1989439).
201013441 is a wasteful number, since it uses less digits than its factorization.
201013441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3303.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 201013441 is about 14177.9208983546. The cubic root of 201013441 is about 585.7896570607.
Adding to 201013441 its reverse (144310102), we get a palindrome (345323543).
It can be divided in two parts, 2010 and 13441, that added together give a palindrome (15451).
The spelling of 201013441 in words is "two hundred one million, thirteen thousand, four hundred forty-one".
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