Base | Representation |
---|---|
bin | 10111111010001… |
… | …111010100000001 |
3 | 1000221211011210200 |
4 | 113322033110001 |
5 | 1310143034131 |
6 | 103445515413 |
7 | 12640442145 |
oct | 2772172401 |
9 | 1027734720 |
10 | 401143041 |
11 | 196486782 |
12 | b2412b69 |
13 | 65151960 |
14 | 3b3c1225 |
15 | 2533c2e6 |
hex | 17e8f501 |
401143041 has 12 divisors (see below), whose sum is σ = 624000468. Its totient is φ = 246857184.
The previous prime is 401143037. The next prime is 401143049. The reversal of 401143041 is 140341104.
It can be written as a sum of positive squares in 2 ways, for example, as 166410000 + 234733041 = 12900^2 + 15321^2 .
It is not a de Polignac number, because 401143041 - 22 = 401143037 is a prime.
It is not an unprimeable number, because it can be changed into a prime (401143049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1714170 + ... + 1714403.
It is an arithmetic number, because the mean of its divisors is an integer number (52000039).
Almost surely, 2401143041 is an apocalyptic number.
It is an amenable number.
401143041 is a deficient number, since it is larger than the sum of its proper divisors (222857427).
401143041 is a wasteful number, since it uses less digits than its factorization.
401143041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3428592 (or 3428589 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 401143041 is about 20028.5556393865. Note that the first 3 decimals coincide. The cubic root of 401143041 is about 737.5074654420.
Adding to 401143041 its reverse (140341104), we get a palindrome (541484145).
The spelling of 401143041 in words is "four hundred one million, one hundred forty-three thousand, forty-one".
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