Base | Representation |
---|---|
bin | 1110001010100001110… |
… | …11101111110100111011 |
3 | 1201112020012111011200102 |
4 | 13011100323233310323 |
5 | 30433214410102443 |
6 | 1011325405230015 |
7 | 50106416316350 |
oct | 7052073576473 |
9 | 1645205434612 |
10 | 486689144123 |
11 | 178449374466 |
12 | 7a3a726230b |
13 | 36b82549cb0 |
14 | 197ad49a627 |
15 | c9d727acb8 |
hex | 7150eefd3b |
486689144123 has 16 divisors (see below), whose sum is σ = 599171677440. Its totient is φ = 384963666336.
The previous prime is 486689144113. The next prime is 486689144143. The reversal of 486689144123 is 321441986684.
It is a cyclic number.
It is not a de Polignac number, because 486689144123 - 24 = 486689144107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (486689144113) 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, 433565 + ... + 1077662.
It is an arithmetic number, because the mean of its divisors is an integer number (37448229840).
Almost surely, 2486689144123 is an apocalyptic number.
486689144123 is a deficient number, since it is larger than the sum of its proper divisors (112482533317).
486689144123 is a wasteful number, since it uses less digits than its factorization.
486689144123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1514786.
The product of its digits is 7962624, while the sum is 56.
The spelling of 486689144123 in words is "four hundred eighty-six billion, six hundred eighty-nine million, one hundred forty-four thousand, one hundred twenty-three".
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