Base | Representation |
---|---|
bin | 10000110100101001… |
… | …101010011111011100 |
3 | 1201121212002221212010 |
4 | 100310221222133130 |
5 | 243443140100424 |
6 | 12144221111220 |
7 | 1206423502140 |
oct | 206451523734 |
9 | 51555087763 |
10 | 18063206364 |
11 | 772a233325 |
12 | 36013b8510 |
13 | 191b360ab8 |
14 | c34da1220 |
15 | 70abe1229 |
hex | 434a6a7dc |
18063206364 has 24 divisors (see below), whose sum is σ = 48168550528. Its totient is φ = 5160916080.
The previous prime is 18063206353. The next prime is 18063206383. The reversal of 18063206364 is 46360236081.
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, 107519002 + ... + 107519169.
Almost surely, 218063206364 is an apocalyptic number.
18063206364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
18063206364 is an abundant number, since it is smaller than the sum of its proper divisors (30105344164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18063206364 is a wasteful number, since it uses less digits than its factorization.
18063206364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215038185 (or 215038183 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 39.
The spelling of 18063206364 in words is "eighteen billion, sixty-three million, two hundred six thousand, three hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •