Base | Representation |
---|---|
bin | 1000101010010000110111… |
… | …00101001101100011110000 |
3 | 2111102121210100010012020011 |
4 | 10111020123211031203300 |
5 | 4444010311004331120 |
6 | 104300504053224304 |
7 | 4003623455531524 |
oct | 425103345154360 |
9 | 74377710105204 |
10 | 19044347730160 |
11 | 6082731899205 |
12 | 2176b09632094 |
13 | a81b49a5c15c |
14 | 49ba739b1d84 |
15 | 2305c1b67c5a |
hex | 11521b94d8f0 |
19044347730160 has 40 divisors (see below), whose sum is σ = 44279404749216. Its totient is φ = 7617516076800.
The previous prime is 19044347730151. The next prime is 19044347730179. The reversal of 19044347730160 is 6103774344091.
It is a tau number, because it is divible by the number of its divisors (40).
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, 721291 + ... + 6213610.
Almost surely, 219044347730160 is an apocalyptic number.
19044347730160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19044347730160 is an abundant number, since it is smaller than the sum of its proper divisors (25235057019056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19044347730160 is a wasteful number, since it uses less digits than its factorization.
19044347730160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6969241 (or 6969235 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 49.
The spelling of 19044347730160 in words is "nineteen trillion, forty-four billion, three hundred forty-seven million, seven hundred thirty thousand, one hundred sixty".
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