Base | Representation |
---|---|
bin | 11000001101100110011010… |
… | …10010101111001111000000 |
3 | 20222112001201001212021102200 |
4 | 30012303031102233033000 |
5 | 23434321410330430220 |
6 | 305123520250113200 |
7 | 14133512312555661 |
oct | 1406631522571700 |
9 | 228461631767380 |
10 | 53243858842560 |
11 | 15a68659285591 |
12 | 5b7b02471b800 |
13 | 2392b49c21b99 |
14 | d2103347b368 |
15 | 624edcea0890 |
hex | 306ccd4af3c0 |
53243858842560 has 336 divisors, whose sum is σ = 190099362540672. Its totient is φ = 13668459724800.
The previous prime is 53243858842543. The next prime is 53243858842567. The reversal of 53243858842560 is 6524885834235.
53243858842560 is a `hidden beast` number, since 5 + 3 + 2 + 4 + 3 + 8 + 588 + 42 + 5 + 6 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53243858842567) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5032780 + ... + 11481140.
Almost surely, 253243858842560 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 53243858842560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95049681270336).
53243858842560 is an abundant number, since it is smaller than the sum of its proper divisors (136855503698112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53243858842560 is a wasteful number, since it uses less digits than its factorization.
53243858842560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6448492 (or 6448479 counting only the distinct ones).
The product of its (nonzero) digits is 221184000, while the sum is 63.
The spelling of 53243858842560 in words is "fifty-three trillion, two hundred forty-three billion, eight hundred fifty-eight million, eight hundred forty-two thousand, five hundred sixty".
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