Base | Representation |
---|---|
bin | 11000101010000011001001… |
… | …00111100001001101001010 |
3 | 21002222111210110202112022010 |
4 | 30111001210213201031022 |
5 | 24101330313414212210 |
6 | 311152540254040350 |
7 | 14264235505000164 |
oct | 1425014447411512 |
9 | 232874713675263 |
10 | 54221355225930 |
11 | 16305169528202 |
12 | 60b85661a90b6 |
13 | 2434089c18429 |
14 | d56482cc9934 |
15 | 64064dca8920 |
hex | 3150649e134a |
54221355225930 has 32 divisors (see below), whose sum is σ = 134329034884608. Its totient is φ = 13992607800000.
The previous prime is 54221355225923. The next prime is 54221355225941. The reversal of 54221355225930 is 3952255312245.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 54221355225930.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 29151265321 + ... + 29151267180.
It is an arithmetic number, because the mean of its divisors is an integer number (4197782340144).
Almost surely, 254221355225930 is an apocalyptic number.
54221355225930 is an abundant number, since it is smaller than the sum of its proper divisors (80107679658678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54221355225930 is a wasteful number, since it uses less digits than its factorization.
54221355225930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58302532542.
The product of its (nonzero) digits is 3240000, while the sum is 48.
The spelling of 54221355225930 in words is "fifty-four trillion, two hundred twenty-one billion, three hundred fifty-five million, two hundred twenty-five thousand, nine hundred thirty".
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