Base | Representation |
---|---|
bin | 100000111000000111001… |
… | …1100111101100001001100 |
3 | 120222222011101100220202000 |
4 | 1001300032130331201030 |
5 | 1043012441301142203 |
6 | 13335443050432300 |
7 | 644311555602642 |
oct | 101601634754114 |
9 | 16888141326660 |
10 | 4518548068428 |
11 | 149233a64a439 |
12 | 60b884732690 |
13 | 26a13588c014 |
14 | 1189ada99192 |
15 | 7c8101574a3 |
hex | 41c0e73d84c |
4518548068428 has 48 divisors (see below), whose sum is σ = 11723885362560. Its totient is φ = 1505008689552.
The previous prime is 4518548068427. The next prime is 4518548068459. The reversal of 4518548068428 is 8248608458154.
4518548068428 is a `hidden beast` number, since 4 + 5 + 1 + 8 + 548 + 0 + 6 + 84 + 2 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (4518548068421) 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 15 ways as a sum of consecutive naturals, for example, 16166350 + ... + 16443477.
It is an arithmetic number, because the mean of its divisors is an integer number (244247611720).
Almost surely, 24518548068428 is an apocalyptic number.
It is an amenable number.
4518548068428 is an abundant number, since it is smaller than the sum of its proper divisors (7205337294132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4518548068428 is a wasteful number, since it uses less digits than its factorization.
4518548068428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32611123 (or 32611115 counting only the distinct ones).
The product of its (nonzero) digits is 78643200, while the sum is 63.
The spelling of 4518548068428 in words is "four trillion, five hundred eighteen billion, five hundred forty-eight million, sixty-eight thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •