| Base | Representation |
|---|---|
| bin | 1001000110101010100101… |
| … | …11101000101111010111000 |
| 3 | 2121212220201112220010110120 |
| 4 | 10203111102331011322320 |
| 5 | 10111002414441012100 |
| 6 | 110325100233413240 |
| 7 | 4134262032605136 |
| oct | 443252275057270 |
| 9 | 77786645803416 |
| 10 | 20020234313400 |
| 11 | 64195963861a2 |
| 12 | 22b407bb6a220 |
| 13 | b22b9139b049 |
| 14 | 4d2dad6d8756 |
| 15 | 24ab8b4880a0 |
| hex | 123552f45eb8 |
20020234313400 has 192 divisors, whose sum is σ = 63390772730880. Its totient is φ = 5224515724800.
The previous prime is 20020234313393. The next prime is 20020234313407. The reversal of 20020234313400 is 431343202002.
It is an interprime number because it is at equal distance from previous prime (20020234313393) and next prime (20020234313407).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20020234313407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265916562 + ... + 265991838.
It is an arithmetic number, because the mean of its divisors is an integer number (330160274640).
Almost surely, 220020234313400 is an apocalyptic number.
20020234313400 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 20020234313400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31695386365440).
20020234313400 is an abundant number, since it is smaller than the sum of its proper divisors (43370538417480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20020234313400 is a wasteful number, since it uses less digits than its factorization.
20020234313400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84774 (or 84765 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 20020234313400 its reverse (431343202002), we get a palindrome (20451577515402).
The spelling of 20020234313400 in words is "twenty trillion, twenty billion, two hundred thirty-four million, three hundred thirteen thousand, four hundred".
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