Base | Representation |
---|---|
bin | 1000101011101011100011… |
… | …00001001110111110010000 |
3 | 2111121021110101020111121100 |
4 | 10111311301201032332100 |
5 | 10000310013221340313 |
6 | 104335115132424400 |
7 | 4010266120450560 |
oct | 425656141167620 |
9 | 74537411214540 |
10 | 19093034168208 |
11 | 60a1346040770 |
12 | 2184436618100 |
13 | a86608625c90 |
14 | 4a0171a90da0 |
15 | 2319c103e173 |
hex | 115d7184ef90 |
19093034168208 has 480 divisors, whose sum is σ = 72022819744512. Its totient is φ = 4559929344000.
The previous prime is 19093034168179. The next prime is 19093034168267. The reversal of 19093034168208 is 80286143039091.
19093034168208 is a `hidden beast` number, since 1 + 9 + 0 + 9 + 30 + 341 + 68 + 208 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36787308 + ... + 37302708.
Almost surely, 219093034168208 is an apocalyptic number.
19093034168208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19093034168208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36011409872256).
19093034168208 is an abundant number, since it is smaller than the sum of its proper divisors (52929785576304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19093034168208 is a wasteful number, since it uses less digits than its factorization.
19093034168208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515703 (or 515694 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 54.
The spelling of 19093034168208 in words is "nineteen trillion, ninety-three billion, thirty-four million, one hundred sixty-eight thousand, two hundred eight".
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