Base | Representation |
---|---|
bin | 1001001011111010000100… |
… | …00100111111010010000000 |
3 | 2122112010121102010200011200 |
4 | 10211331002010333102000 |
5 | 10121430243442001440 |
6 | 110543524043141200 |
7 | 4153266152140020 |
oct | 445750204772200 |
9 | 78463542120150 |
10 | 20200339797120 |
11 | 6488a092148aa |
12 | 2322b64b14800 |
13 | b36b64b260a2 |
14 | 4db9b7511a80 |
15 | 2506cd07ac30 |
hex | 125f4213f480 |
20200339797120 has 1536 divisors, whose sum is σ = 83776680000000. Its totient is φ = 4387773874176.
The previous prime is 20200339797109. The next prime is 20200339797139. The reversal of 20200339797120 is 2179793300202.
It is a happy number.
20200339797120 is a `hidden beast` number, since 2 + 0 + 200 + 339 + 7 + 97 + 1 + 20 = 666.
It is a super-2 number, since 2×202003397971202 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 40481642631 + ... + 40481643129.
It is an arithmetic number, because the mean of its divisors is an integer number (54542109375).
Almost surely, 220200339797120 is an apocalyptic number.
20200339797120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20200339797120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41888340000000).
20200339797120 is an abundant number, since it is smaller than the sum of its proper divisors (63576340202880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200339797120 is a wasteful number, since it uses less digits than its factorization.
20200339797120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1038 (or 1023 counting only the distinct ones).
The product of its (nonzero) digits is 285768, while the sum is 45.
The spelling of 20200339797120 in words is "twenty trillion, two hundred billion, three hundred thirty-nine million, seven hundred ninety-seven thousand, one hundred twenty".
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