| Base | Representation |
|---|---|
| bin | 11000011011110001010101… |
| … | …00111100110011111000000 |
| 3 | 21001020121110202120101211120 |
| 4 | 30031320222213212133000 |
| 5 | 24020311042002203110 |
| 6 | 310135322443512240 |
| 7 | 14213630135340600 |
| oct | 1415705247463700 |
| 9 | 231217422511746 |
| 10 | 53730755897280 |
| 11 | 161360a3a45290 |
| 12 | 6039469528680 |
| 13 | 23c9a335659a7 |
| 14 | d3a8223b8c00 |
| 15 | 6329d85e9870 |
| hex | 30de2a9e67c0 |
53730755897280 has 1344 divisors, whose sum is σ = 233110069516800. Its totient is φ = 10329874759680.
The previous prime is 53730755897267. The next prime is 53730755897293. The reversal of 53730755897280 is 8279855703735.
53730755897280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (53730755897267) and next prime (53730755897293).
It is a tau number, because it is divible by the number of its divisors (1344).
It is a super-2 number, since 2×537307558972802 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 518940556 + ... + 519044084.
It is an arithmetic number, because the mean of its divisors is an integer number (173444992200).
Almost surely, 253730755897280 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 53730755897280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116555034758400).
53730755897280 is an abundant number, since it is smaller than the sum of its proper divisors (179379313619520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53730755897280 is a wasteful number, since it uses less digits than its factorization.
53730755897280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103650 (or 103633 counting only the distinct ones).
The product of its (nonzero) digits is 444528000, while the sum is 69.
The spelling of 53730755897280 in words is "fifty-three trillion, seven hundred thirty billion, seven hundred fifty-five million, eight hundred ninety-seven thousand, two hundred eighty".
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