Base | Representation |
---|---|
bin | 100111010110001101… |
… | …000001001011001000 |
3 | 11001001100220020212011 |
4 | 213112031001023020 |
5 | 1143011100130233 |
6 | 31224134425304 |
7 | 3023645556643 |
oct | 472615011310 |
9 | 131040806764 |
10 | 42248442568 |
11 | 16a10165242 |
12 | 8230b02234 |
13 | 3ca3b45457 |
14 | 208b058a5a |
15 | 11740c20cd |
hex | 9d63412c8 |
42248442568 has 32 divisors (see below), whose sum is σ = 84056866560. Its totient is φ = 19838649600.
The previous prime is 42248442553. The next prime is 42248442569. The reversal of 42248442568 is 86524484224.
It is not an unprimeable number, because it can be changed into a prime (42248442569) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272508 + ... + 398443.
It is an arithmetic number, because the mean of its divisors is an integer number (2626777080).
Almost surely, 242248442568 is an apocalyptic number.
It is an amenable number.
42248442568 is a deficient number, since it is larger than the sum of its proper divisors (41808423992).
42248442568 is a wasteful number, since it uses less digits than its factorization.
42248442568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671437 (or 671433 counting only the distinct ones).
The product of its digits is 3932160, while the sum is 49.
The spelling of 42248442568 in words is "forty-two billion, two hundred forty-eight million, four hundred forty-two thousand, five hundred sixty-eight".
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