Base | Representation |
---|---|
bin | 1000101100100110100011… |
… | …11111001100000000011100 |
3 | 2111201022020102211122122210 |
4 | 10112103101333030000130 |
5 | 10001314410123413223 |
6 | 104401435054240420 |
7 | 4012500216511134 |
oct | 426232177140034 |
9 | 74638212748583 |
10 | 19124717404188 |
11 | 6103824437910 |
12 | 218a5b91b6110 |
13 | a895b76480a6 |
14 | 4a18d9899ac4 |
15 | 232727809893 |
hex | 1164d1fcc01c |
19124717404188 has 48 divisors (see below), whose sum is σ = 50797668370176. Its totient is φ = 5543396348160.
The previous prime is 19124717404129. The next prime is 19124717404193. The reversal of 19124717404188 is 88140471742191.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3149653981 + ... + 3149660052.
It is an arithmetic number, because the mean of its divisors is an integer number (1058284757712).
Almost surely, 219124717404188 is an apocalyptic number.
It is an amenable number.
19124717404188 is an abundant number, since it is smaller than the sum of its proper divisors (31672950965988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19124717404188 is a wasteful number, since it uses less digits than its factorization.
19124717404188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6299314074 (or 6299314072 counting only the distinct ones).
The product of its (nonzero) digits is 3612672, while the sum is 57.
The spelling of 19124717404188 in words is "nineteen trillion, one hundred twenty-four billion, seven hundred seventeen million, four hundred four thousand, one hundred eighty-eight".
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