Base | Representation |
---|---|
bin | 10100111001110001… |
… | …110101000001011000 |
3 | 2010221011201111100120 |
4 | 110321301311001120 |
5 | 331431203400044 |
6 | 14151041033240 |
7 | 1423121360331 |
oct | 247161650130 |
9 | 63834644316 |
10 | 22444200024 |
11 | 9578190744 |
12 | 4424625820 |
13 | 2168b9aa3c |
14 | 112cb6d288 |
15 | 8b5623519 |
hex | 539c75058 |
22444200024 has 16 divisors (see below), whose sum is σ = 56110500120. Its totient is φ = 7481400000.
The previous prime is 22444200013. The next prime is 22444200059. The reversal of 22444200024 is 42000244422.
It is a super-2 number, since 2×224442000242 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 935175001 = 22444200024 / (2 + 2 + 4 + 4 + 4 + 2 + 0 + 0 + 0 + 2 + 4).
It is a junction number, because it is equal to n+sod(n) for n = 22444199967 and 22444200003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467587477 + ... + 467587524.
Almost surely, 222444200024 is an apocalyptic number.
22444200024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
22444200024 is an abundant number, since it is smaller than the sum of its proper divisors (33666300096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22444200024 is a wasteful number, since it uses less digits than its factorization.
22444200024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935175010 (or 935175006 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 22444200024 its reverse (42000244422), we get a palindrome (64444444446).
The spelling of 22444200024 in words is "twenty-two billion, four hundred forty-four million, two hundred thousand, twenty-four".
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