Base | Representation |
---|---|
bin | 1010001100100001010001… |
… | …01100011101110111011000 |
3 | 2221101101000001201022100110 |
4 | 11012100220230131313120 |
5 | 10414314000434433144 |
6 | 115403443424004320 |
7 | 4502551465563522 |
oct | 506205054356730 |
9 | 87341001638313 |
10 | 22420412030424 |
11 | 7164497101851 |
12 | 26212867606a0 |
13 | c6830b025445 |
14 | 577221baca12 |
15 | 28d3167660b9 |
hex | 146428b1ddd8 |
22420412030424 has 64 divisors (see below), whose sum is σ = 57124142749440. Its totient is φ = 7331745214080.
The previous prime is 22420412030407. The next prime is 22420412030431. The reversal of 22420412030424 is 42403021402422.
It is a happy number.
It is a super-2 number, since 2×224204120304242 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22420412030391 and 22420412030400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42117487 + ... + 42646494.
It is an arithmetic number, because the mean of its divisors is an integer number (892564730460).
Almost surely, 222420412030424 is an apocalyptic number.
22420412030424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
22420412030424 is an abundant number, since it is smaller than the sum of its proper divisors (34703730719016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22420412030424 is a wasteful number, since it uses less digits than its factorization.
22420412030424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84764200 (or 84764196 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 30.
Adding to 22420412030424 its reverse (42403021402422), we get a palindrome (64823433432846).
The spelling of 22420412030424 in words is "twenty-two trillion, four hundred twenty billion, four hundred twelve million, thirty thousand, four hundred twenty-four".
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