Base | Representation |
---|---|
bin | 100111100111110101… |
… | …011101000100010010 |
3 | 11001210222112002120102 |
4 | 213213311131010102 |
5 | 1144112312132000 |
6 | 31313343012402 |
7 | 3034200126410 |
oct | 474765350422 |
9 | 131728462512 |
10 | 42544255250 |
11 | 17052139732 |
12 | 82b3b9a102 |
13 | 4020208343 |
14 | 20b845c2b0 |
15 | 11900553d5 |
hex | 9e7d5d112 |
42544255250 has 128 divisors (see below), whose sum is σ = 97335613440. Its totient is φ = 13591680000.
The previous prime is 42544255211. The next prime is 42544255333. The reversal of 42544255250 is 5255244524.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2997671 + ... + 3011829.
It is an arithmetic number, because the mean of its divisors is an integer number (760434480).
Almost surely, 242544255250 is an apocalyptic number.
42544255250 is an abundant number, since it is smaller than the sum of its proper divisors (54791358190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42544255250 is a wasteful number, since it uses less digits than its factorization.
42544255250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14301 (or 14291 counting only the distinct ones).
The product of its (nonzero) digits is 320000, while the sum is 38.
Adding to 42544255250 its reverse (5255244524), we get a palindrome (47799499774).
The spelling of 42544255250 in words is "forty-two billion, five hundred forty-four million, two hundred fifty-five thousand, two hundred fifty".
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