Base | Representation |
---|---|
bin | 110000111100000000… |
… | …001111010010100111 |
3 | 12000122001010202212200 |
4 | 300330000033102213 |
5 | 1330103323200033 |
6 | 40050041345543 |
7 | 3540101131035 |
oct | 607400172247 |
9 | 160561122780 |
10 | 52546303143 |
11 | 20315022314 |
12 | a2257982b3 |
13 | 4c55461989 |
14 | 2786995555 |
15 | 15781ba013 |
hex | c3c00f4a7 |
52546303143 has 6 divisors (see below), whose sum is σ = 75900215664. Its totient is φ = 35030868756.
The previous prime is 52546303141. The next prime is 52546303169. The reversal of 52546303143 is 34130364525.
52546303143 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 630 + 3 + 14 + 3 = 666.
It is not a de Polignac number, because 52546303143 - 21 = 52546303141 is a prime.
It is a super-2 number, since 2×525463031432 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 52546303098 and 52546303107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52546303141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2919239055 + ... + 2919239072.
It is an arithmetic number, because the mean of its divisors is an integer number (12650035944).
Almost surely, 252546303143 is an apocalyptic number.
52546303143 is a deficient number, since it is larger than the sum of its proper divisors (23353912521).
52546303143 is a wasteful number, since it uses less digits than its factorization.
52546303143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5838478133 (or 5838478130 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 52546303143 its reverse (34130364525), we get a palindrome (86676667668).
The spelling of 52546303143 in words is "fifty-two billion, five hundred forty-six million, three hundred three thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •