Base | Representation |
---|---|
bin | 11000101111010101… |
… | …11111101100010100 |
3 | 1021021122111222122220 |
4 | 30113222333230110 |
5 | 204200201030123 |
6 | 10033544222340 |
7 | 650066360211 |
oct | 142752775424 |
9 | 37248458586 |
10 | 13282048788 |
11 | 56a6408928 |
12 | 26a816a9b0 |
13 | 1338955a88 |
14 | 8dddc8b08 |
15 | 52b0b6ce3 |
hex | 317abfb14 |
13282048788 has 24 divisors (see below), whose sum is σ = 31196692800. Its totient is φ = 4398028800.
The previous prime is 13282048753. The next prime is 13282048817. The reversal of 13282048788 is 88784028231.
It is a self number, because there is not a number n which added to its sum of digits gives 13282048788.
It is a congruent number.
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, 3663213 + ... + 3666836.
It is an arithmetic number, because the mean of its divisors is an integer number (1299862200).
Almost surely, 213282048788 is an apocalyptic number.
It is an amenable number.
13282048788 is an abundant number, since it is smaller than the sum of its proper divisors (17914644012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13282048788 is a wasteful number, since it uses less digits than its factorization.
13282048788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7330207 (or 7330205 counting only the distinct ones).
The product of its (nonzero) digits is 1376256, while the sum is 51.
The spelling of 13282048788 in words is "thirteen billion, two hundred eighty-two million, forty-eight thousand, seven hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •