Base | Representation |
---|---|
bin | 110101001001100011… |
… | …111110000110110000 |
3 | 12110022012220102101120 |
4 | 311021203332012300 |
5 | 1413334044203130 |
6 | 42114513102240 |
7 | 4060134203133 |
oct | 651143760660 |
9 | 173265812346 |
10 | 57068741040 |
11 | 222258a88a3 |
12 | b088257980 |
13 | 54c639342c |
14 | 2a9546221a |
15 | 174023b910 |
hex | d498fe1b0 |
57068741040 has 160 divisors (see below), whose sum is σ = 180342671616. Its totient is φ = 14926156800.
The previous prime is 57068741029. The next prime is 57068741057. The reversal of 57068741040 is 4014786075.
57068741040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 57068740983 and 57068741001.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2582679 + ... + 2604681.
Almost surely, 257068741040 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 57068741040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90171335808).
57068741040 is an abundant number, since it is smaller than the sum of its proper divisors (123273930576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57068741040 is a wasteful number, since it uses less digits than its factorization.
57068741040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22227 (or 22221 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 42.
The spelling of 57068741040 in words is "fifty-seven billion, sixty-eight million, seven hundred forty-one thousand, forty".
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