Base | Representation |
---|---|
bin | 110000100110110110001… |
… | …0111011110011011111111 |
3 | 212122122111222201222210100 |
4 | 1201031230113132123333 |
5 | 1333423122003113331 |
6 | 22112550433212143 |
7 | 1256435553050553 |
oct | 141155427363377 |
9 | 25578458658710 |
10 | 6680492238591 |
11 | 21461a9788186 |
12 | 8ba883401053 |
13 | 395c770ba542 |
14 | 1914a2343863 |
15 | b8b95607ae6 |
hex | 6136c5de6ff |
6680492238591 has 24 divisors (see below), whose sum is σ = 9669576964320. Its totient is φ = 4444442767296.
The previous prime is 6680492238587. The next prime is 6680492238593. The reversal of 6680492238591 is 1958322940866.
6680492238591 is a `hidden beast` number, since 6 + 6 + 8 + 0 + 4 + 9 + 2 + 2 + 38 + 591 = 666.
It is not a de Polignac number, because 6680492238591 - 22 = 6680492238587 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6680492238593) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62224305 + ... + 62331573.
It is an arithmetic number, because the mean of its divisors is an integer number (402899040180).
Almost surely, 26680492238591 is an apocalyptic number.
6680492238591 is a deficient number, since it is larger than the sum of its proper divisors (2989084725729).
6680492238591 is a wasteful number, since it uses less digits than its factorization.
6680492238591 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121535 (or 121532 counting only the distinct ones).
The product of its (nonzero) digits is 44789760, while the sum is 63.
The spelling of 6680492238591 in words is "six trillion, six hundred eighty billion, four hundred ninety-two million, two hundred thirty-eight thousand, five hundred ninety-one".
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