Base | Representation |
---|---|
bin | 10100101101101110… |
… | …111011100111100100 |
3 | 2010102002110110110202 |
4 | 110231232323213210 |
5 | 331022440122040 |
6 | 14115021410032 |
7 | 1415115564320 |
oct | 245556734744 |
9 | 63362413422 |
10 | 22242114020 |
11 | 9484103515 |
12 | 4388a09918 |
13 | 2136063119 |
14 | 110dda6980 |
15 | 8a2a06015 |
hex | 52dbbb9e4 |
22242114020 has 96 divisors (see below), whose sum is σ = 57112177920. Its totient is φ = 7106019840.
The previous prime is 22242113969. The next prime is 22242114031. The reversal of 22242114020 is 2041124222.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 22242113983 and 22242114001.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93722 + ... + 230798.
It is an arithmetic number, because the mean of its divisors is an integer number (594918520).
Almost surely, 222242114020 is an apocalyptic number.
22242114020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22242114020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28556088960).
22242114020 is an abundant number, since it is smaller than the sum of its proper divisors (34870063900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22242114020 is a wasteful number, since it uses less digits than its factorization.
22242114020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137173 (or 137171 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 22242114020 its reverse (2041124222), we get a palindrome (24283238242).
The spelling of 22242114020 in words is "twenty-two billion, two hundred forty-two million, one hundred fourteen thousand, twenty".
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