Base | Representation |
---|---|
bin | 1110001111101111010… |
… | …11100111011110111000 |
3 | 1201210110011121021120210 |
4 | 13013313223213132320 |
5 | 31004432044220322 |
6 | 1012511142551120 |
7 | 50235636251226 |
oct | 7076753473670 |
9 | 1653404537523 |
10 | 489486710712 |
11 | 17965453a66a |
12 | 7aa481384a0 |
13 | 3720a00473c |
14 | 19996c49b16 |
15 | caecb8470c |
hex | 71f7ae77b8 |
489486710712 has 64 divisors (see below), whose sum is σ = 1235124633600. Its totient is φ = 161641630080.
The previous prime is 489486710681. The next prime is 489486710717. The reversal of 489486710712 is 217017684984.
It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489486710717) 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, 33139953 + ... + 33154719.
It is an arithmetic number, because the mean of its divisors is an integer number (19298822400).
Almost surely, 2489486710712 is an apocalyptic number.
It is an amenable number.
489486710712 is an abundant number, since it is smaller than the sum of its proper divisors (745637922888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489486710712 is a wasteful number, since it uses less digits than its factorization.
489486710712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27556 (or 27552 counting only the distinct ones).
The product of its (nonzero) digits is 5419008, while the sum is 57.
The spelling of 489486710712 in words is "four hundred eighty-nine billion, four hundred eighty-six million, seven hundred ten thousand, seven hundred twelve".
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