Base | Representation |
---|---|
bin | 1001001101001011111111… |
… | …10101010100101111000100 |
3 | 2122200100010212002111011212 |
4 | 10212211333311110233010 |
5 | 10123140334320113134 |
6 | 111020040442350552 |
7 | 4156414154651450 |
oct | 446457765245704 |
9 | 78610125074155 |
10 | 20244325551044 |
11 | 64a5630006851 |
12 | 232b59b7bb458 |
13 | b3b05487c90a |
14 | 4ddb8b1a5660 |
15 | 251904921bce |
hex | 12697fd54bc4 |
20244325551044 has 48 divisors (see below), whose sum is σ = 43771514747520. Its totient is φ = 7997351927040.
The previous prime is 20244325551029. The next prime is 20244325551059. The reversal of 20244325551044 is 44015552344202.
It is an interprime number because it is at equal distance from previous prime (20244325551029) and next prime (20244325551059).
It is a junction number, because it is equal to n+sod(n) for n = 20244325550992 and 20244325551010.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514213337 + ... + 514252704.
It is an arithmetic number, because the mean of its divisors is an integer number (911906557240).
Almost surely, 220244325551044 is an apocalyptic number.
It is an amenable number.
20244325551044 is an abundant number, since it is smaller than the sum of its proper divisors (23527189196476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20244325551044 is a wasteful number, since it uses less digits than its factorization.
20244325551044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1028466108 (or 1028466106 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 41.
Adding to 20244325551044 its reverse (44015552344202), we get a palindrome (64259877895246).
The spelling of 20244325551044 in words is "twenty trillion, two hundred forty-four billion, three hundred twenty-five million, five hundred fifty-one thousand, forty-four".
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