Base | Representation |
---|---|
bin | 11101011110110111100… |
… | …00101110111110111101 |
3 | 10120211202000022022201222 |
4 | 32233123300232332331 |
5 | 113044113100101341 |
6 | 2053211233443125 |
7 | 133121122323524 |
oct | 16573360567675 |
9 | 3524660268658 |
10 | 1013004300221 |
11 | 360681578151 |
12 | 1443b11104a5 |
13 | 746ab514944 |
14 | 3705b5b14bb |
15 | 1b53d26744b |
hex | ebdbc2efbd |
1013004300221 has 32 divisors (see below), whose sum is σ = 1087813359360. Its totient is φ = 941272358400.
The previous prime is 1013004300211. The next prime is 1013004300223. The reversal of 1013004300221 is 1220034003101.
It is a cyclic number.
It is not a de Polignac number, because 1013004300221 - 218 = 1013004038077 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1013004300221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013004300223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30735611 + ... + 30768551.
It is an arithmetic number, because the mean of its divisors is an integer number (33994167480).
Almost surely, 21013004300221 is an apocalyptic number.
It is an amenable number.
1013004300221 is a deficient number, since it is larger than the sum of its proper divisors (74809059139).
1013004300221 is a wasteful number, since it uses less digits than its factorization.
1013004300221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33317.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1013004300221 its reverse (1220034003101), we get a palindrome (2233038303322).
The spelling of 1013004300221 in words is "one trillion, thirteen billion, four million, three hundred thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •