Base | Representation |
---|---|
bin | 1000101001101101111111… |
… | …10110010010110000111100 |
3 | 2111100211110210012210021020 |
4 | 10110312333312102300330 |
5 | 4443203441440204001 |
6 | 104244130410304140 |
7 | 4002361550540016 |
oct | 424667766226074 |
9 | 74324423183236 |
10 | 19025628834876 |
11 | 60757a6531114 |
12 | 2173364728050 |
13 | a80155904b61 |
14 | 49abb98cd1b6 |
15 | 22ed78608736 |
hex | 114dbfd92c3c |
19025628834876 has 96 divisors (see below), whose sum is σ = 46481108179968. Its totient is φ = 6050954757120.
The previous prime is 19025628834859. The next prime is 19025628834917. The reversal of 19025628834876 is 67843882652091.
It is a self number, because there is not a number n which added to its sum of digits gives 19025628834876.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11882416 + ... + 13388168.
It is an arithmetic number, because the mean of its divisors is an integer number (484178210208).
It is a 1-persistent number, because it is pandigital, but 2⋅19025628834876 = 38051257669752 is not.
Almost surely, 219025628834876 is an apocalyptic number.
It is an amenable number.
19025628834876 is an abundant number, since it is smaller than the sum of its proper divisors (27455479345092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19025628834876 is a wasteful number, since it uses less digits than its factorization.
19025628834876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1506371 (or 1506369 counting only the distinct ones).
The product of its (nonzero) digits is 278691840, while the sum is 69.
The spelling of 19025628834876 in words is "nineteen trillion, twenty-five billion, six hundred twenty-eight million, eight hundred thirty-four thousand, eight hundred seventy-six".
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