Base | Representation |
---|---|
bin | 10101111101100100… |
… | …10001011110001001 |
3 | 1010102201102220111021 |
4 | 22332302101132021 |
5 | 143121420100033 |
6 | 5225553232441 |
7 | 565121004463 |
oct | 127662213611 |
9 | 33381386437 |
10 | 11790784393 |
11 | 5000654913 |
12 | 2350862721 |
13 | 115ba019cb |
14 | 7dbd1b133 |
15 | 4901e5b2d |
hex | 2bec91789 |
11790784393 has 8 divisors (see below), whose sum is σ = 11890155200. Its totient is φ = 11691621648.
The previous prime is 11790784363. The next prime is 11790784441. The reversal of 11790784393 is 39348709711.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11790784393 - 25 = 11790784361 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11790784393.
It is not an unprimeable number, because it can be changed into a prime (11790784363) 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, 62863 + ... + 165931.
It is an arithmetic number, because the mean of its divisors is an integer number (1486269400).
Almost surely, 211790784393 is an apocalyptic number.
It is an amenable number.
11790784393 is a deficient number, since it is larger than the sum of its proper divisors (99370807).
11790784393 is a wasteful number, since it uses less digits than its factorization.
11790784393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104031.
The product of its (nonzero) digits is 1143072, while the sum is 52.
The spelling of 11790784393 in words is "eleven billion, seven hundred ninety million, seven hundred eighty-four thousand, three hundred ninety-three".
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