Base | Representation |
---|---|
bin | 10100111001000011… |
… | …011111101100011100 |
3 | 2010220022212102012110 |
4 | 110321003133230130 |
5 | 331420101212134 |
6 | 14145524434020 |
7 | 1422613212321 |
oct | 247103375434 |
9 | 63808772173 |
10 | 22432054044 |
11 | 9571345244 |
12 | 4420548910 |
13 | 216650747a |
14 | 112b2cab48 |
15 | 8b45247e9 |
hex | 5390dfb1c |
22432054044 has 12 divisors (see below), whose sum is σ = 52341459464. Its totient is φ = 7477351344.
The previous prime is 22432054027. The next prime is 22432054067. The reversal of 22432054044 is 44045023422.
It is a tau number, because it is divible by the number of its divisors (12).
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 3 ways as a sum of consecutive naturals, for example, 934668907 + ... + 934668930.
Almost surely, 222432054044 is an apocalyptic number.
It is an amenable number.
22432054044 is an abundant number, since it is smaller than the sum of its proper divisors (29909405420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22432054044 is a wasteful number, since it uses less digits than its factorization.
22432054044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1869337844 (or 1869337842 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 30.
Adding to 22432054044 its reverse (44045023422), we get a palindrome (66477077466).
The spelling of 22432054044 in words is "twenty-two billion, four hundred thirty-two million, fifty-four thousand, forty-four".
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