Base | Representation |
---|---|
bin | 10111111001101010101111… |
… | …00111110111010100000000 |
3 | 20220002120221000122122022200 |
4 | 23330311113213313110000 |
5 | 23342111300111302440 |
6 | 303441133032033200 |
7 | 14033155433053152 |
oct | 1374652747672400 |
9 | 226076830578280 |
10 | 52558984869120 |
11 | 1582415a826594 |
12 | 5a8a349832800 |
13 | 23433a2458022 |
14 | cd9c23004ad2 |
15 | 6122a6d03c30 |
hex | 2fcd579f7500 |
52558984869120 has 432 divisors, whose sum is σ = 183348983580672. Its totient is φ = 13900173557760.
The previous prime is 52558984869113. The next prime is 52558984869187. The reversal of 52558984869120 is 2196848985525.
It is a happy number.
52558984869120 is a `hidden beast` number, since 5 + 2 + 5 + 58 + 9 + 8 + 486 + 91 + 2 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5400075774 + ... + 5400085506.
Almost surely, 252558984869120 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 52558984869120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91674491790336).
52558984869120 is an abundant number, since it is smaller than the sum of its proper divisors (130789998711552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52558984869120 is a wasteful number, since it uses less digits than its factorization.
52558984869120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13578 (or 13561 counting only the distinct ones).
The product of its (nonzero) digits is 497664000, while the sum is 72.
The spelling of 52558984869120 in words is "fifty-two trillion, five hundred fifty-eight billion, nine hundred eighty-four million, eight hundred sixty-nine thousand, one hundred twenty".
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