Base | Representation |
---|---|
bin | 110010010011111111… |
… | …1000010010110110100 |
3 | 101022212211202121222122 |
4 | 1210213333002112310 |
5 | 3232234011043143 |
6 | 121345111415112 |
7 | 10543312335035 |
oct | 1444777022664 |
9 | 338784677878 |
10 | 108045018548 |
11 | 41904661665 |
12 | 18b34084498 |
13 | a25b48574c |
14 | 532d6c6a8c |
15 | 2c25678c68 |
hex | 1927fc25b4 |
108045018548 has 12 divisors (see below), whose sum is σ = 189110437572. Its totient is φ = 54013464960.
The previous prime is 108045018547. The next prime is 108045018607. The reversal of 108045018548 is 845810540801.
It can be written as a sum of positive squares in 2 ways, for example, as 32165705104 + 75879313444 = 179348^2 + 275462^2 .
It is a junction number, because it is equal to n+sod(n) for n = 108045018499 and 108045018508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108045018547) 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, 2234165 + ... + 2282012.
It is an arithmetic number, because the mean of its divisors is an integer number (15759203131).
Almost surely, 2108045018548 is an apocalyptic number.
It is an amenable number.
108045018548 is a deficient number, since it is larger than the sum of its proper divisors (81065419024).
108045018548 is a wasteful number, since it uses less digits than its factorization.
108045018548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4522162 (or 4522160 counting only the distinct ones).
The product of its (nonzero) digits is 204800, while the sum is 44.
The spelling of 108045018548 in words is "one hundred eight billion, forty-five million, eighteen thousand, five hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •