Base | Representation |
---|---|
bin | 1110001110010010001… |
… | …11001111011100010011 |
3 | 1201201102201110202111102 |
4 | 13013021013033130103 |
5 | 31001332042014443 |
6 | 1012301433135015 |
7 | 50210401361651 |
oct | 7071107173423 |
9 | 1651381422442 |
10 | 488705423123 |
11 | 17929351a745 |
12 | 7a86a55a46b |
13 | 371141a3ba8 |
14 | 19921191dd1 |
15 | caa42a6cb8 |
hex | 71c91cf713 |
488705423123 has 8 divisors (see below), whose sum is σ = 501924635520. Its totient is φ = 475486787520.
The previous prime is 488705423117. The next prime is 488705423149. The reversal of 488705423123 is 321324507884.
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 488705423123 - 220 = 488704374547 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (488705423153) 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, 1997783 + ... + 2229023.
It is an arithmetic number, because the mean of its divisors is an integer number (62740579440).
Almost surely, 2488705423123 is an apocalyptic number.
488705423123 is a deficient number, since it is larger than the sum of its proper divisors (13219212397).
488705423123 is a wasteful number, since it uses less digits than its factorization.
488705423123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288397.
The product of its (nonzero) digits is 1290240, while the sum is 47.
The spelling of 488705423123 in words is "four hundred eighty-eight billion, seven hundred five million, four hundred twenty-three thousand, one hundred twenty-three".
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