Base | Representation |
---|---|
bin | 10000110110110011… |
… | …111110010011010110 |
3 | 1201201101100000010122 |
4 | 100312303332103112 |
5 | 244031430312012 |
6 | 12151554151542 |
7 | 1210343620550 |
oct | 206663762326 |
9 | 51641300118 |
10 | 18099463382 |
11 | 7748747800 |
12 | 36115825b2 |
13 | 1925a16a60 |
14 | c39b1c4d0 |
15 | 70dea3e72 |
hex | 436cfe4d6 |
18099463382 has 192 divisors, whose sum is σ = 38276165760. Its totient is φ = 6240706560.
The previous prime is 18099463363. The next prime is 18099463391. The reversal of 18099463382 is 28336499081.
It is a happy number.
18099463382 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79036844 + ... + 79037072.
It is an arithmetic number, because the mean of its divisors is an integer number (199355030).
Almost surely, 218099463382 is an apocalyptic number.
18099463382 is an abundant number, since it is smaller than the sum of its proper divisors (20176702378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18099463382 is a wasteful number, since it uses less digits than its factorization.
18099463382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407 (or 396 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 53.
The spelling of 18099463382 in words is "eighteen billion, ninety-nine million, four hundred sixty-three thousand, three hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •