Base | Representation |
---|---|
bin | 10011000010011001… |
… | …011011010000000001 |
3 | 1221202120221100200000 |
4 | 103002121123100001 |
5 | 313330434024210 |
6 | 13220212150213 |
7 | 1322361206346 |
oct | 230231332001 |
9 | 57676840600 |
10 | 20441314305 |
11 | 873a652a95 |
12 | 3b65908369 |
13 | 1c09c53069 |
14 | dbcb627cd |
15 | 7e9890ac0 |
hex | 4c265b401 |
20441314305 has 48 divisors (see below), whose sum is σ = 36799648704. Its totient is φ = 10885492800.
The previous prime is 20441314279. The next prime is 20441314319. The reversal of 20441314305 is 50341314402.
It is a happy number.
20441314305 is a `hidden beast` number, since 2 + 0 + 4 + 41 + 314 + 305 = 666.
It is not a de Polignac number, because 20441314305 - 26 = 20441314241 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 810130 + ... + 834980.
It is an arithmetic number, because the mean of its divisors is an integer number (766659348).
Almost surely, 220441314305 is an apocalyptic number.
It is an amenable number.
20441314305 is a deficient number, since it is larger than the sum of its proper divisors (16358334399).
20441314305 is an equidigital number, since it uses as much as digits as its factorization.
20441314305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25548 (or 25536 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 20441314305 its reverse (50341314402), we get a palindrome (70782628707).
The spelling of 20441314305 in words is "twenty billion, four hundred forty-one million, three hundred fourteen thousand, three hundred five".
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