Base | Representation |
---|---|
bin | 10100101000110110… |
… | …001111001100010100 |
3 | 2010012101012220112122 |
4 | 110220312033030110 |
5 | 330340444034444 |
6 | 14102532435112 |
7 | 1413102052160 |
oct | 245066171424 |
9 | 63171186478 |
10 | 22160143124 |
11 | 9441906579 |
12 | 4365478a98 |
13 | 2122092932 |
14 | 1103149ca0 |
15 | 89a7134ee |
hex | 528d8f314 |
22160143124 has 24 divisors (see below), whose sum is σ = 45156521088. Its totient is φ = 9318011040.
The previous prime is 22160143123. The next prime is 22160143153. The reversal of 22160143124 is 42134106122.
It is a junction number, because it is equal to n+sod(n) for n = 22160143093 and 22160143102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22160143123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7464872 + ... + 7467839.
It is an arithmetic number, because the mean of its divisors is an integer number (1881521712).
Almost surely, 222160143124 is an apocalyptic number.
It is an amenable number.
22160143124 is an abundant number, since it is smaller than the sum of its proper divisors (22996377964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22160143124 is a wasteful number, since it uses less digits than its factorization.
22160143124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14932775 (or 14932773 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 22160143124 its reverse (42134106122), we get a palindrome (64294249246).
The spelling of 22160143124 in words is "twenty-two billion, one hundred sixty million, one hundred forty-three thousand, one hundred twenty-four".
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