Base | Representation |
---|---|
bin | 111000011000100101… |
… | …101001111111010110 |
3 | 12210021021120122101200 |
4 | 320120211221333112 |
5 | 1442442232113041 |
6 | 43451310333330 |
7 | 4242201034635 |
oct | 703045517726 |
9 | 183237518350 |
10 | 60542066646 |
11 | 23748466826 |
12 | b8974ba246 |
13 | 592ab50699 |
14 | 2d0487951c |
15 | 189512a1b6 |
hex | e18969fd6 |
60542066646 has 48 divisors (see below), whose sum is σ = 140648788800. Its totient is φ = 18753156864.
The previous prime is 60542066639. The next prime is 60542066647. The reversal of 60542066646 is 64666024506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60542066647) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1228041 + ... + 1276388.
It is an arithmetic number, because the mean of its divisors is an integer number (2930183100).
Almost surely, 260542066646 is an apocalyptic number.
60542066646 is an abundant number, since it is smaller than the sum of its proper divisors (80106722154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60542066646 is a wasteful number, since it uses less digits than its factorization.
60542066646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2504533 (or 2504530 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 45.
The spelling of 60542066646 in words is "sixty billion, five hundred forty-two million, sixty-six thousand, six hundred forty-six".
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