Base | Representation |
---|---|
bin | 10111111101110… |
… | …10110001100001 |
3 | 112000022001012120 |
4 | 23332322301201 |
5 | 402431334131 |
6 | 31541014453 |
7 | 4660560213 |
oct | 1376726141 |
9 | 460261176 |
10 | 201043041 |
11 | a3535681 |
12 | 573b4429 |
13 | 32860ca4 |
14 | 1c9b45b3 |
15 | 129b3496 |
hex | bfbac61 |
201043041 has 8 divisors (see below), whose sum is σ = 268245504. Its totient is φ = 133934640.
The previous prime is 201043039. The next prime is 201043057. The reversal of 201043041 is 140340102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 201043041 - 21 = 201043039 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 201043041.
It is not an unprimeable number, because it can be changed into a prime (201043021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18366 + ... + 27191.
It is an arithmetic number, because the mean of its divisors is an integer number (33530688).
Almost surely, 2201043041 is an apocalyptic number.
It is an amenable number.
201043041 is a deficient number, since it is larger than the sum of its proper divisors (67202463).
201043041 is a wasteful number, since it uses less digits than its factorization.
201043041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47031.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 201043041 is about 14178.9647365384. The cubic root of 201043041 is about 585.8184089073.
Adding to 201043041 its reverse (140340102), we get a palindrome (341383143).
The spelling of 201043041 in words is "two hundred one million, forty-three thousand, forty-one".
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