Base | Representation |
---|---|
bin | 1110001111001000101… |
… | …00101001000001011110 |
3 | 1201202121112110020022121 |
4 | 13013210110221001132 |
5 | 31003300422424411 |
6 | 1012415021333154 |
7 | 50224613502262 |
oct | 7074424510136 |
9 | 1652545406277 |
10 | 489161920606 |
11 | 1794a8173a97 |
12 | 7a9774071ba |
13 | 37187937148 |
14 | 19965a620a2 |
15 | cace3ca571 |
hex | 71e452905e |
489161920606 has 16 divisors (see below), whose sum is σ = 741563980416. Its totient is φ = 241975673856.
The previous prime is 489161920487. The next prime is 489161920651. The reversal of 489161920606 is 606029161984.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126835 + ... + 997201.
It is an arithmetic number, because the mean of its divisors is an integer number (46347748776).
Almost surely, 2489161920606 is an apocalyptic number.
489161920606 is a deficient number, since it is larger than the sum of its proper divisors (252402059810).
489161920606 is a wasteful number, since it uses less digits than its factorization.
489161920606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873363.
The product of its (nonzero) digits is 1119744, while the sum is 52.
The spelling of 489161920606 in words is "four hundred eighty-nine billion, one hundred sixty-one million, nine hundred twenty thousand, six hundred six".
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