Base | Representation |
---|---|
bin | 110000011110100111… |
… | …010100011000011101 |
3 | 11222100200100010020101 |
4 | 300132213110120131 |
5 | 1323101111344013 |
6 | 35525105221101 |
7 | 3521633110231 |
oct | 603647243035 |
9 | 158320303211 |
10 | 52053231133 |
11 | 20091767a92 |
12 | a108631791 |
13 | 4ba72640a7 |
14 | 273b2c45c1 |
15 | 1549c6e8dd |
hex | c1e9d461d |
52053231133 has 4 divisors (see below), whose sum is σ = 52058378268. Its totient is φ = 52048084000.
The previous prime is 52053231101. The next prime is 52053231247. The reversal of 52053231133 is 33113235025.
52053231133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17456487129 + 34596744004 = 132123^2 + 186002^2 .
It is a cyclic number.
It is not a de Polignac number, because 52053231133 - 25 = 52053231101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52053235133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558368 + ... + 2578633.
It is an arithmetic number, because the mean of its divisors is an integer number (13014594567).
Almost surely, 252053231133 is an apocalyptic number.
It is an amenable number.
52053231133 is a deficient number, since it is larger than the sum of its proper divisors (5147135).
52053231133 is a wasteful number, since it uses less digits than its factorization.
52053231133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5147134.
The product of its (nonzero) digits is 8100, while the sum is 28.
Adding to 52053231133 its reverse (33113235025), we get a palindrome (85166466158).
The spelling of 52053231133 in words is "fifty-two billion, fifty-three million, two hundred thirty-one thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •