Base | Representation |
---|---|
bin | 1011111100110001100… |
… | …0101000000110101101 |
3 | 201121220012000001102210 |
4 | 2333030120220012231 |
5 | 11330414333030301 |
6 | 234150550041033 |
7 | 20555224131513 |
oct | 2771430500655 |
9 | 647805001383 |
10 | 205292470701 |
11 | 7a07827a82a |
12 | 33954049179 |
13 | 16488940746 |
14 | 9d16d564b3 |
15 | 5517dedad6 |
hex | 2fcc6281ad |
205292470701 has 8 divisors (see below), whose sum is σ = 288129783520. Its totient is φ = 129658402512.
The previous prime is 205292470693. The next prime is 205292470703. The reversal of 205292470701 is 107074292502.
205292470701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 205292470701 - 23 = 205292470693 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 205292470701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205292470703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800811090 + ... + 1800811203.
It is an arithmetic number, because the mean of its divisors is an integer number (36016222940).
Almost surely, 2205292470701 is an apocalyptic number.
It is an amenable number.
205292470701 is a deficient number, since it is larger than the sum of its proper divisors (82837312819).
205292470701 is a wasteful number, since it uses less digits than its factorization.
205292470701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3601622315.
The product of its (nonzero) digits is 70560, while the sum is 39.
The spelling of 205292470701 in words is "two hundred five billion, two hundred ninety-two million, four hundred seventy thousand, seven hundred one".
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