Base | Representation |
---|---|
bin | 110010101011110111… |
… | …010110001101110100 |
3 | 12012110211111212222101 |
4 | 302223313112031310 |
5 | 1342424243123104 |
6 | 41000202111444 |
7 | 3634440016654 |
oct | 625367261564 |
9 | 165424455871 |
10 | 54423020404 |
11 | 21098415815 |
12 | a66a1ab584 |
13 | 5194202b6c |
14 | 28c3d1c364 |
15 | 1637d295a4 |
hex | cabdd6374 |
54423020404 has 48 divisors (see below), whose sum is σ = 98943828480. Its totient is φ = 26161632000.
The previous prime is 54423020401. The next prime is 54423020411. The reversal of 54423020404 is 40402032445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54423020401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39811329 + ... + 39812695.
It is an arithmetic number, because the mean of its divisors is an integer number (2061329760).
Almost surely, 254423020404 is an apocalyptic number.
It is an amenable number.
54423020404 is a deficient number, since it is larger than the sum of its proper divisors (44520808076).
54423020404 is a wasteful number, since it uses less digits than its factorization.
54423020404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2608 (or 2606 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 28.
Adding to 54423020404 its reverse (40402032445), we get a palindrome (94825052849).
The spelling of 54423020404 in words is "fifty-four billion, four hundred twenty-three million, twenty thousand, four hundred four".
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