Base | Representation |
---|---|
bin | 10011001010100111… |
… | …000000111111010010 |
3 | 1222010012012022112112 |
4 | 103022213000333102 |
5 | 314121222010412 |
6 | 13242013225322 |
7 | 1325653263002 |
oct | 231247007722 |
9 | 58105168475 |
10 | 20579094482 |
11 | 88003a9301 |
12 | 3ba3a92242 |
13 | 1c2c663bab |
14 | dd318a002 |
15 | 806a09722 |
hex | 4ca9c0fd2 |
20579094482 has 8 divisors (see below), whose sum is σ = 30869325552. Its totient is φ = 10289319300.
The previous prime is 20579094433. The next prime is 20579094517. The reversal of 20579094482 is 28449097502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 20579094482.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41057 + ... + 206987.
It is an arithmetic number, because the mean of its divisors is an integer number (3858665694).
Almost surely, 220579094482 is an apocalyptic number.
20579094482 is a deficient number, since it is larger than the sum of its proper divisors (10290231070).
20579094482 is a wasteful number, since it uses less digits than its factorization.
20579094482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227944.
The product of its (nonzero) digits is 1451520, while the sum is 50.
The spelling of 20579094482 in words is "twenty billion, five hundred seventy-nine million, ninety-four thousand, four hundred eighty-two".
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