Base | Representation |
---|---|
bin | 1001010010111011010110… |
… | …10110001111101101101001 |
3 | 2200101012012210100121210220 |
4 | 10221131223112033231221 |
5 | 10134403243342332210 |
6 | 111250415114400253 |
7 | 4206565450066002 |
oct | 451355326175551 |
9 | 80335183317726 |
10 | 20441550355305 |
11 | 65712382a1352 |
12 | 2361861a30089 |
13 | b53825c47921 |
14 | 50953a87c1a9 |
15 | 256ae940ac70 |
hex | 12976b58fb69 |
20441550355305 has 32 divisors (see below), whose sum is σ = 33026907513600. Its totient is φ = 10795369724160.
The previous prime is 20441550355279. The next prime is 20441550355339. The reversal of 20441550355305 is 50355305514402.
It is not a de Polignac number, because 20441550355305 - 214 = 20441550338921 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17270395 + ... + 18416015.
It is an arithmetic number, because the mean of its divisors is an integer number (1032090859800).
Almost surely, 220441550355305 is an apocalyptic number.
It is an amenable number.
20441550355305 is a deficient number, since it is larger than the sum of its proper divisors (12585357158295).
20441550355305 is a wasteful number, since it uses less digits than its factorization.
20441550355305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157281.
The product of its (nonzero) digits is 900000, while the sum is 42.
Adding to 20441550355305 its reverse (50355305514402), we get a palindrome (70796855869707).
The spelling of 20441550355305 in words is "twenty trillion, four hundred forty-one billion, five hundred fifty million, three hundred fifty-five thousand, three hundred five".
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