Base | Representation |
---|---|
bin | 1010001100101000110001… |
… | …11010110001001100000110 |
3 | 2221101202101221101210112100 |
4 | 11012110120322301030012 |
5 | 10414400224212431210 |
6 | 115405351354532530 |
7 | 4503053404446105 |
oct | 506243072611406 |
9 | 87352357353470 |
10 | 22424442311430 |
11 | 71661750985a5 |
12 | 2622010437146 |
13 | c68800cb99c3 |
14 | 5774c516603c |
15 | 28d4a04bd5c0 |
hex | 146518eb1306 |
22424442311430 has 48 divisors (see below), whose sum is σ = 58303918427040. Its totient is φ = 5979813496704.
The previous prime is 22424442311377. The next prime is 22424442311471. The reversal of 22424442311430 is 3411324442422.
22424442311430 is a `hidden beast` number, since 2 + 2 + 42 + 4 + 442 + 31 + 143 + 0 = 666.
It is a super-3 number, since 3×224244423114303 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 23 ways as a sum of consecutive naturals, for example, 15366039 + ... + 16761981.
It is an arithmetic number, because the mean of its divisors is an integer number (1214664967230).
Almost surely, 222424442311430 is an apocalyptic number.
22424442311430 is an abundant number, since it is smaller than the sum of its proper divisors (35879476115610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22424442311430 is a wasteful number, since it uses less digits than its factorization.
22424442311430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1574445 (or 1574442 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 36.
Adding to 22424442311430 its reverse (3411324442422), we get a palindrome (25835766753852).
The spelling of 22424442311430 in words is "twenty-two trillion, four hundred twenty-four billion, four hundred forty-two million, three hundred eleven thousand, four hundred thirty".
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