Base | Representation |
---|---|
bin | 1101111001000000110… |
… | …11010000101101000000 |
3 | 1200121221211122211010020 |
4 | 12330200123100231000 |
5 | 30304440024341242 |
6 | 1003132322133440 |
7 | 46324401565134 |
oct | 6744033205500 |
9 | 1617854584106 |
10 | 477285387072 |
11 | 17446318161a |
12 | 78601ab1280 |
13 | 36014241300 |
14 | 1915a5c33c4 |
15 | c6368e76ec |
hex | 6f206d0b40 |
477285387072 has 168 divisors, whose sum is σ = 1404390786336. Its totient is φ = 142887573504.
The previous prime is 477285387053. The next prime is 477285387083. The reversal of 477285387072 is 270783582774.
It is a junction number, because it is equal to n+sod(n) for n = 477285386997 and 477285387015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1001803 + ... + 1399349.
Almost surely, 2477285387072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 477285387072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702195393168).
477285387072 is an abundant number, since it is smaller than the sum of its proper divisors (927105399264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
477285387072 is a wasteful number, since it uses less digits than its factorization.
477285387072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397625 (or 397602 counting only the distinct ones).
The product of its (nonzero) digits is 36879360, while the sum is 60.
The spelling of 477285387072 in words is "four hundred seventy-seven billion, two hundred eighty-five million, three hundred eighty-seven thousand, seventy-two".
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