Base | Representation |
---|---|
bin | 10101001111110010001… |
… | …00000111011110000000 |
3 | 2120210022220121212020010 |
4 | 22213321010013132000 |
5 | 43430044142011401 |
6 | 1315211551144520 |
7 | 103512530200200 |
oct | 12477104073600 |
9 | 2523286555203 |
10 | 730028078976 |
11 | 26166a900899 |
12 | b9598b15140 |
13 | 53ac25b3801 |
14 | 2749537c400 |
15 | 13eca3caed6 |
hex | a9f9107780 |
730028078976 has 192 divisors, whose sum is σ = 2256493168080. Its totient is φ = 208508977152.
The previous prime is 730028078963. The next prime is 730028079037. The reversal of 730028078976 is 679870820037.
It is a tau number, because it is divible by the number of its divisors (192).
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, 84912310 + ... + 84920906.
Almost surely, 2730028078976 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 730028078976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1128246584040).
730028078976 is an abundant number, since it is smaller than the sum of its proper divisors (1526465089104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
730028078976 is a wasteful number, since it uses less digits than its factorization.
730028078976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13141 (or 13122 counting only the distinct ones).
The product of its (nonzero) digits is 7112448, while the sum is 57.
The spelling of 730028078976 in words is "seven hundred thirty billion, twenty-eight million, seventy-eight thousand, nine hundred seventy-six".
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