Base | Representation |
---|---|
bin | 110010011111110101… |
… | …001010100111101110 |
3 | 12011221202121101110211 |
4 | 302133311022213232 |
5 | 1342021101401110 |
6 | 40524150453034 |
7 | 3626435634655 |
oct | 623765124756 |
9 | 164852541424 |
10 | 54221122030 |
11 | 20aa4456559 |
12 | a61266417a |
13 | 516143277a |
14 | 28a51a419c |
15 | 162524798a |
hex | c9fd4a9ee |
54221122030 has 16 divisors (see below), whose sum is σ = 97623792000. Its totient is φ = 21682721632.
The previous prime is 54221122013. The next prime is 54221122049. The reversal of 54221122030 is 3022112245.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 54221121992 and 54221122010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676030 + ... + 751969.
It is an arithmetic number, because the mean of its divisors is an integer number (6101487000).
Almost surely, 254221122030 is an apocalyptic number.
54221122030 is a deficient number, since it is larger than the sum of its proper divisors (43402669970).
54221122030 is a wasteful number, since it uses less digits than its factorization.
54221122030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1431803.
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 54221122030 its reverse (3022112245), we get a palindrome (57243234275).
The spelling of 54221122030 in words is "fifty-four billion, two hundred twenty-one million, one hundred twenty-two thousand, thirty".
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