Base | Representation |
---|---|
bin | 1100111000101110110010… |
… | …10000100101100000111110 |
3 | 10201100001011011220201200111 |
4 | 12130113121100211200332 |
5 | 12203240242312134200 |
6 | 140134031011020234 |
7 | 5653214522616505 |
oct | 634273120454076 |
9 | 121301134821614 |
10 | 28337544255550 |
11 | 9035980a79442 |
12 | 321800a29a67a |
13 | 12a72b008340a |
14 | 6dd789dd983c |
15 | 3421d05a90ba |
hex | 19c5d942583e |
28337544255550 has 48 divisors (see below), whose sum is σ = 53622149962752. Its totient is φ = 11139820277600.
The previous prime is 28337544255529. The next prime is 28337544255557. The reversal of 28337544255550 is 5555244573382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28337544255557) 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, 17082544 + ... + 18667843.
It is an arithmetic number, because the mean of its divisors is an integer number (1117128124224).
Almost surely, 228337544255550 is an apocalyptic number.
28337544255550 is a deficient number, since it is larger than the sum of its proper divisors (25284605707202).
28337544255550 is a wasteful number, since it uses less digits than its factorization.
28337544255550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35750673 (or 35750668 counting only the distinct ones).
The product of its (nonzero) digits is 100800000, while the sum is 58.
The spelling of 28337544255550 in words is "twenty-eight trillion, three hundred thirty-seven billion, five hundred forty-four million, two hundred fifty-five thousand, five hundred fifty".
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