Base | Representation |
---|---|
bin | 10011000010011000… |
… | …010001001101100010 |
3 | 1221202120100221200001 |
4 | 103002120101031202 |
5 | 313330344323132 |
6 | 13220201450214 |
7 | 1322355504244 |
oct | 230230211542 |
9 | 57676327601 |
10 | 20441011042 |
11 | 873a466161 |
12 | 3b657a096a |
13 | 1c09b7800a |
14 | dbcac4094 |
15 | 7e9830ce7 |
hex | 4c2611362 |
20441011042 has 8 divisors (see below), whose sum is σ = 30670290000. Its totient is φ = 10217581044.
The previous prime is 20441011037. The next prime is 20441011049. The reversal of 20441011042 is 24011014402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (20441011049) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1453492 + ... + 1467487.
It is an arithmetic number, because the mean of its divisors is an integer number (3833786250).
Almost surely, 220441011042 is an apocalyptic number.
20441011042 is a deficient number, since it is larger than the sum of its proper divisors (10229278958).
20441011042 is a wasteful number, since it uses less digits than its factorization.
20441011042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2924480.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 20441011042 its reverse (24011014402), we get a palindrome (44452025444).
The spelling of 20441011042 in words is "twenty billion, four hundred forty-one million, eleven thousand, forty-two".
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