Base | Representation |
---|---|
bin | 1000101010111110110001… |
… | …11110011000001110111101 |
3 | 2111111222102101211012012121 |
4 | 10111133120332120032331 |
5 | 4444411303003322124 |
6 | 104320102214202541 |
7 | 4005455412052033 |
oct | 425373076301675 |
9 | 74458371735177 |
10 | 19069000057789 |
11 | 609213244a8a0 |
12 | 217b849653451 |
13 | a84278245a76 |
14 | 49cd31ad6553 |
15 | 2310660612e4 |
hex | 1157d8f983bd |
19069000057789 has 8 divisors (see below), whose sum is σ = 21286325646432. Its totient is φ = 16932304490640.
The previous prime is 19069000057771. The next prime is 19069000057819. The reversal of 19069000057789 is 98775000096091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 19069000057789 - 215 = 19069000025021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19069000007789) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20157504874 + ... + 20157505819.
It is an arithmetic number, because the mean of its divisors is an integer number (2660790705804).
Almost surely, 219069000057789 is an apocalyptic number.
It is an amenable number.
19069000057789 is a deficient number, since it is larger than the sum of its proper divisors (2217325588643).
19069000057789 is a wasteful number, since it uses less digits than its factorization.
19069000057789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40315010747.
The product of its (nonzero) digits is 8573040, while the sum is 61.
The spelling of 19069000057789 in words is "nineteen trillion, sixty-nine billion, fifty-seven thousand, seven hundred eighty-nine".
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