Base | Representation |
---|---|
bin | 10010110110011011… |
… | …001010101110100101 |
3 | 1221020120222002212010 |
4 | 102312123022232211 |
5 | 312423023204300 |
6 | 13144234544433 |
7 | 1314401636523 |
oct | 226633125645 |
9 | 57216862763 |
10 | 20240444325 |
11 | 8647226442 |
12 | 3b0a598119 |
13 | 1ba7452a9a |
14 | da01d5313 |
15 | 7d6e13a50 |
hex | 4b66caba5 |
20240444325 has 48 divisors (see below), whose sum is σ = 33905954880. Its totient is φ = 10652705280.
The previous prime is 20240444311. The next prime is 20240444327. The reversal of 20240444325 is 52344404202.
It is not a de Polignac number, because 20240444325 - 24 = 20240444309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20240444292 and 20240444301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20240444327) 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 47 ways as a sum of consecutive naturals, for example, 8919291 + ... + 8921559.
It is an arithmetic number, because the mean of its divisors is an integer number (706374060).
Almost surely, 220240444325 is an apocalyptic number.
20240444325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20240444325 is a deficient number, since it is larger than the sum of its proper divisors (13665510555).
20240444325 is a wasteful number, since it uses less digits than its factorization.
20240444325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3798 (or 3793 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 30.
Adding to 20240444325 its reverse (52344404202), we get a palindrome (72584848527).
The spelling of 20240444325 in words is "twenty billion, two hundred forty million, four hundred forty-four thousand, three hundred twenty-five".
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