Base | Representation |
---|---|
bin | 11010011011110000100000… |
… | …01011011110010111000000 |
3 | 21121211000110021022201010200 |
4 | 31031320100023132113000 |
5 | 30104333334324434311 |
6 | 323343444400325200 |
7 | 15146430630444201 |
oct | 1515702013362700 |
9 | 247730407281120 |
10 | 58128358827456 |
11 | 1758110a178205 |
12 | 66297b9913800 |
13 | 265863319b738 |
14 | 104d5db3c15a8 |
15 | 6ac0ba805556 |
hex | 34de102de5c0 |
58128358827456 has 168 divisors, whose sum is σ = 172512492718800. Its totient is φ = 18691401093120.
The previous prime is 58128358827449. The next prime is 58128358827457. The reversal of 58128358827456 is 65472885382185.
58128358827456 is a `hidden beast` number, since 5 + 8 + 12 + 8 + 3 + 588 + 27 + 4 + 5 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58128358827457) 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, 17317671 + ... + 20399961.
Almost surely, 258128358827456 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 58128358827456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86256246359400).
58128358827456 is an abundant number, since it is smaller than the sum of its proper divisors (114384133891344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58128358827456 is a wasteful number, since it uses less digits than its factorization.
58128358827456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3083467 (or 3083454 counting only the distinct ones).
The product of its digits is 1032192000, while the sum is 72.
The spelling of 58128358827456 in words is "fifty-eight trillion, one hundred twenty-eight billion, three hundred fifty-eight million, eight hundred twenty-seven thousand, four hundred fifty-six".
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