Base | Representation |
---|---|
bin | 11000000010101100011011… |
… | …00101110101011100100000 |
3 | 20221012020110102120200020000 |
4 | 30001112031211311130200 |
5 | 23412201433223432120 |
6 | 304235424142420000 |
7 | 14064445163551302 |
oct | 1401261545653440 |
9 | 227166412520200 |
10 | 52869127952160 |
11 | 15933742485243 |
12 | 5b1a483b91600 |
13 | 23666ca7c0800 |
14 | d0ac452b3972 |
15 | 61a3a9bd5990 |
hex | 30158d975720 |
52869127952160 has 1440 divisors, whose sum is σ = 206576682504192. Its totient is φ = 12724860395520.
The previous prime is 52869127952051. The next prime is 52869127952203. The reversal of 52869127952160 is 6125972196825.
52869127952160 is a `hidden beast` number, since 5 + 2 + 86 + 9 + 1 + 27 + 9 + 521 + 6 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1440).
It is a super-3 number, since 3×528691279521603 (a number of 42 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 19749392742 + ... + 19749395418.
Almost surely, 252869127952160 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 52869127952160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103288341252096).
52869127952160 is an abundant number, since it is smaller than the sum of its proper divisors (153707554552032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52869127952160 is a wasteful number, since it uses less digits than its factorization.
52869127952160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2928 (or 2898 counting only the distinct ones).
The product of its (nonzero) digits is 32659200, while the sum is 63.
The spelling of 52869127952160 in words is "fifty-two trillion, eight hundred sixty-nine billion, one hundred twenty-seven million, nine hundred fifty-two thousand, one hundred sixty".
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