Base | Representation |
---|---|
bin | 11000011100100… |
… | …00001110000001 |
3 | 112021212021121110 |
4 | 30032100032001 |
5 | 404444004131 |
6 | 32203113533 |
7 | 5040002301 |
oct | 1416201601 |
9 | 467767543 |
10 | 205063041 |
11 | a5830997 |
12 | 588128a9 |
13 | 3363a9a1 |
14 | 1d33d601 |
15 | 13009646 |
hex | c390381 |
205063041 has 8 divisors (see below), whose sum is σ = 273507520. Its totient is φ = 136663632.
The previous prime is 205062967. The next prime is 205063043. The reversal of 205063041 is 140360502.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 205063041 - 219 = 204538753 is a prime.
It is a super-3 number, since 3×2050630413 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 205062999 and 205063017.
It is not an unprimeable number, because it can be changed into a prime (205063043) 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, 1380 + ... + 20298.
It is an arithmetic number, because the mean of its divisors is an integer number (34188440).
Almost surely, 2205063041 is an apocalyptic number.
It is an amenable number.
205063041 is a deficient number, since it is larger than the sum of its proper divisors (68444479).
205063041 is a wasteful number, since it uses less digits than its factorization.
205063041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22535.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 205063041 is about 14320.0223812674. The cubic root of 205063041 is about 589.6972889357.
The spelling of 205063041 in words is "two hundred five million, sixty-three thousand, forty-one".
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