Base | Representation |
---|---|
bin | 11000110111111000… |
… | …01100000100000100 |
3 | 1021110122021110022202 |
4 | 30123330030010010 |
5 | 204322014233042 |
6 | 10045023214032 |
7 | 651626164160 |
oct | 143374140404 |
9 | 37418243282 |
10 | 13353664772 |
11 | 5732882a98 |
12 | 2708147318 |
13 | 134a73bcb6 |
14 | 90970bca0 |
15 | 532511632 |
hex | 31bf0c104 |
13353664772 has 24 divisors (see below), whose sum is σ = 26716617984. Its totient is φ = 5721008832.
The previous prime is 13353664763. The next prime is 13353664837. The reversal of 13353664772 is 27746635331.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488 + ... + 163424.
It is an arithmetic number, because the mean of its divisors is an integer number (1113192416).
Almost surely, 213353664772 is an apocalyptic number.
It is an amenable number.
13353664772 is an abundant number, since it is smaller than the sum of its proper divisors (13362953212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13353664772 is a wasteful number, since it uses less digits than its factorization.
13353664772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165875 (or 165873 counting only the distinct ones).
The product of its digits is 1905120, while the sum is 47.
The spelling of 13353664772 in words is "thirteen billion, three hundred fifty-three million, six hundred sixty-four thousand, seven hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •