Base | Representation |
---|---|
bin | 10000110001110000… |
… | …110000011011100010 |
3 | 1201111110220022100020 |
4 | 100301300300123202 |
5 | 243343232442200 |
6 | 12135330134310 |
7 | 1205264466345 |
oct | 206160603342 |
9 | 51443808306 |
10 | 18014734050 |
11 | 7704936365 |
12 | 35a9121396 |
13 | 19112bbb61 |
14 | c2c78445c |
15 | 706818ea0 |
hex | 431c306e2 |
18014734050 has 24 divisors (see below), whose sum is σ = 44676540816. Its totient is φ = 4803929040.
The previous prime is 18014734039. The next prime is 18014734151. The reversal of 18014734050 is 5043741081.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60048964 + ... + 60049263.
It is an arithmetic number, because the mean of its divisors is an integer number (1861522534).
Almost surely, 218014734050 is an apocalyptic number.
18014734050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
18014734050 is an abundant number, since it is smaller than the sum of its proper divisors (26661806766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18014734050 is a wasteful number, since it uses less digits than its factorization.
18014734050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120098242 (or 120098237 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The spelling of 18014734050 in words is "eighteen billion, fourteen million, seven hundred thirty-four thousand, fifty".
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