Base | Representation |
---|---|
bin | 1001000111010111000110… |
… | …10001100111101100100110 |
3 | 2121222012101220200122122210 |
4 | 10203223203101213230212 |
5 | 10111400334343401324 |
6 | 110344051342504250 |
7 | 4136066144453403 |
oct | 443534321475446 |
9 | 77865356618583 |
10 | 20044130450214 |
11 | 64287390a94a2 |
12 | 22b882a895086 |
13 | b251cc000380 |
14 | 4d41d92192aa |
15 | 24b5d92aed29 |
hex | 123ae3467b26 |
20044130450214 has 160 divisors (see below), whose sum is σ = 45429574226400. Its totient is φ = 5860698674688.
The previous prime is 20044130450209. The next prime is 20044130450317. The reversal of 20044130450214 is 41205403144002.
It is a congruent number.
It is an unprimeable number.
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 79 ways as a sum of consecutive naturals, for example, 3426929962 + ... + 3426935810.
It is an arithmetic number, because the mean of its divisors is an integer number (283934838915).
Almost surely, 220044130450214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20044130450214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22714787113200).
20044130450214 is an abundant number, since it is smaller than the sum of its proper divisors (25385443776186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20044130450214 is an equidigital number, since it uses as much as digits as its factorization.
20044130450214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6116 (or 6047 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 20044130450214 its reverse (41205403144002), we get a palindrome (61249533594216).
The spelling of 20044130450214 in words is "twenty trillion, forty-four billion, one hundred thirty million, four hundred fifty thousand, two hundred fourteen".
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