Base | Representation |
---|---|
bin | 1000111010100100101000… |
… | …10110011100011100110000 |
3 | 2120102012012121202020011022 |
4 | 10131102110112130130300 |
5 | 10032200431212304413 |
6 | 105410141152235012 |
7 | 4062252141341111 |
oct | 435222426343460 |
9 | 76365177666138 |
10 | 19604719650608 |
11 | 6279351170034 |
12 | 2247638b3ba68 |
13 | ac29426c6881 |
14 | 4bac32c20208 |
15 | 23ee6c9b7608 |
hex | 11d49459c730 |
19604719650608 has 80 divisors (see below), whose sum is σ = 40059586439040. Its totient is φ = 9268737984000.
The previous prime is 19604719650577. The next prime is 19604719650619. The reversal of 19604719650608 is 80605691740691.
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, 933058823 + ... + 933079833.
It is an arithmetic number, because the mean of its divisors is an integer number (500744830488).
Almost surely, 219604719650608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19604719650608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20029793219520).
19604719650608 is an abundant number, since it is smaller than the sum of its proper divisors (20454866788432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19604719650608 is a wasteful number, since it uses less digits than its factorization.
19604719650608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26746 (or 26740 counting only the distinct ones).
The product of its (nonzero) digits is 19595520, while the sum is 62.
The spelling of 19604719650608 in words is "nineteen trillion, six hundred four billion, seven hundred nineteen million, six hundred fifty thousand, six hundred eight".
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