| Base | Representation |
|---|---|
| bin | 1001010000101000010111… |
| … | …01101001011111010000000 |
| 3 | 2200002122112010201112120000 |
| 4 | 10220110023231023322000 |
| 5 | 10132110134401014320 |
| 6 | 111150244353320000 |
| 7 | 4201103053056000 |
| oct | 450241355137200 |
| 9 | 80078463645500 |
| 10 | 20362636344960 |
| 11 | 6540822400388 |
| 12 | 234a4b9866000 |
| 13 | b4925aac9750 |
| 14 | 5057b2036000 |
| 15 | 254a2b456c90 |
| hex | 12850bb4be80 |
20362636344960 has 2560 divisors, whose sum is σ = 92136090816000. Its totient is φ = 4258299838464.
The previous prime is 20362636344889. The next prime is 20362636344961. The reversal of 20362636344960 is 6944363626302.
20362636344960 is a `hidden beast` number, since 2 + 0 + 3 + 62 + 63 + 6 + 34 + 496 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 20362636344897 and 20362636344906.
It is not an unprimeable number, because it can be changed into a prime (20362636344961) by changing a digit.
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 319 ways as a sum of consecutive naturals, for example, 31668174399 + ... + 31668175041.
It is an arithmetic number, because the mean of its divisors is an integer number (35990660475).
Almost surely, 220362636344960 is an apocalyptic number.
20362636344960 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 20362636344960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46068045408000).
20362636344960 is an abundant number, since it is smaller than the sum of its proper divisors (71773454471040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20362636344960 is a wasteful number, since it uses less digits than its factorization.
20362636344960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 845 (or 810 counting only the distinct ones).
The product of its (nonzero) digits is 20155392, while the sum is 54.
The spelling of 20362636344960 in words is "twenty trillion, three hundred sixty-two billion, six hundred thirty-six million, three hundred forty-four thousand, nine hundred sixty".
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