Base | Representation |
---|---|
bin | 10010101011010100… |
… | …110010010111111100 |
3 | 1220202121120001022021 |
4 | 102223110302113330 |
5 | 312032340103312 |
6 | 13113543325524 |
7 | 1306651035334 |
oct | 225324622774 |
9 | 56677501267 |
10 | 20054222332 |
11 | 85610a4071 |
12 | 3a781508a4 |
13 | 1b779b0b61 |
14 | d8359c0c4 |
15 | 7c58cbc07 |
hex | 4ab5325fc |
20054222332 has 24 divisors (see below), whose sum is σ = 36342804960. Its totient is φ = 9671282880.
The previous prime is 20054222299. The next prime is 20054222411. The reversal of 20054222332 is 23322245002.
It is a happy number.
It is a super-3 number, since 3×200542223323 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20054222297 and 20054222306.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 22782 + ... + 201562.
It is an arithmetic number, because the mean of its divisors is an integer number (1514283540).
Almost surely, 220054222332 is an apocalyptic number.
It is an amenable number.
20054222332 is a deficient number, since it is larger than the sum of its proper divisors (16288582628).
20054222332 is a wasteful number, since it uses less digits than its factorization.
20054222332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179781 (or 179779 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 25.
Adding to 20054222332 its reverse (23322245002), we get a palindrome (43376467334).
The spelling of 20054222332 in words is "twenty billion, fifty-four million, two hundred twenty-two thousand, three hundred thirty-two".
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