Base | Representation |
---|---|
bin | 1110001110000001011… |
… | …10011000011000000011 |
3 | 1201201001220122200201210 |
4 | 13013000232120120003 |
5 | 31001040030012022 |
6 | 1012235444501203 |
7 | 50204042221416 |
oct | 7070056303003 |
9 | 1651056580653 |
10 | 488564688387 |
11 | 179221036646 |
12 | 7a82b3aa803 |
13 | 370c0c9a2b9 |
14 | 1990a5d9b7d |
15 | ca96c57a0c |
hex | 71c0b98603 |
488564688387 has 16 divisors (see below), whose sum is σ = 652024977408. Its totient is φ = 325407244800.
The previous prime is 488564688383. The next prime is 488564688413. The reversal of 488564688387 is 783886465884.
It is not a de Polignac number, because 488564688387 - 22 = 488564688383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (488564688383) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14886598 + ... + 14919380.
It is an arithmetic number, because the mean of its divisors is an integer number (40751561088).
Almost surely, 2488564688387 is an apocalyptic number.
488564688387 is a deficient number, since it is larger than the sum of its proper divisors (163460289021).
488564688387 is a wasteful number, since it uses less digits than its factorization.
488564688387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37250.
The product of its digits is 1981808640, while the sum is 75.
The spelling of 488564688387 in words is "four hundred eighty-eight billion, five hundred sixty-four million, six hundred eighty-eight thousand, three hundred eighty-seven".
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