Base | Representation |
---|---|
bin | 1110001101001111001… |
… | …00001111111101100111 |
3 | 1201122222111102111011212 |
4 | 13012213210033331213 |
5 | 30444204001231322 |
6 | 1012125530022035 |
7 | 50160425441210 |
oct | 7064744177547 |
9 | 1648874374155 |
10 | 488142602087 |
11 | 179024855998 |
12 | 7a731b7791b |
13 | 370546c4aaa |
14 | 198aa526407 |
15 | ca6eb800e2 |
hex | 71a790ff67 |
488142602087 has 16 divisors (see below), whose sum is σ = 590757172992. Its totient is φ = 393753310080.
The previous prime is 488142602083. The next prime is 488142602141. The reversal of 488142602087 is 780206241884.
It is a cyclic number.
It is not a de Polignac number, because 488142602087 - 22 = 488142602083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488142602083) 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, 913328 + ... + 1345530.
It is an arithmetic number, because the mean of its divisors is an integer number (36922323312).
Almost surely, 2488142602087 is an apocalyptic number.
488142602087 is a deficient number, since it is larger than the sum of its proper divisors (102614570905).
488142602087 is a wasteful number, since it uses less digits than its factorization.
488142602087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441718.
The product of its (nonzero) digits is 1376256, while the sum is 50.
The spelling of 488142602087 in words is "four hundred eighty-eight billion, one hundred forty-two million, six hundred two thousand, eighty-seven".
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