Base | Representation |
---|---|
bin | 10010110101001110… |
… | …111100010101101001 |
3 | 1221012012100220212100 |
4 | 102311032330111221 |
5 | 312402414244231 |
6 | 13142242404013 |
7 | 1314040044354 |
oct | 226516742551 |
9 | 57165326770 |
10 | 20220462441 |
11 | 8636a18793 |
12 | 3b03960609 |
13 | 1ba327799a |
14 | d9b6b329b |
15 | 7d52b81e6 |
hex | 4b53bc569 |
20220462441 has 12 divisors (see below), whose sum is σ = 29208567232. Its totient is φ = 13479739416.
The previous prime is 20220462391. The next prime is 20220462463. The reversal of 20220462441 is 14426402202.
It is not a de Polignac number, because 20220462441 - 27 = 20220462313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20220462491) 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 11 ways as a sum of consecutive naturals, for example, 394980 + ... + 443226.
Almost surely, 220220462441 is an apocalyptic number.
It is an amenable number.
20220462441 is a deficient number, since it is larger than the sum of its proper divisors (8988104791).
20220462441 is a wasteful number, since it uses less digits than its factorization.
20220462441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94820 (or 94817 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 20220462441 its reverse (14426402202), we get a palindrome (34646864643).
The spelling of 20220462441 in words is "twenty billion, two hundred twenty million, four hundred sixty-two thousand, four hundred forty-one".
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