Base | Representation |
---|---|
bin | 1010001101000111110110… |
… | …01000011011010010011100 |
3 | 2221110100110102000100102120 |
4 | 11012203323020123102130 |
5 | 10420133404321210234 |
6 | 115421150452022540 |
7 | 4504213635314364 |
oct | 506437310332234 |
9 | 87410412010376 |
10 | 22441122444444 |
11 | 71722546433a0 |
12 | 26252a6601a50 |
13 | c6a25b9475b2 |
14 | 57822857d9a4 |
15 | 28db29a60049 |
hex | 1468fb21b49c |
22441122444444 has 48 divisors (see below), whose sum is σ = 57764687016960. Its totient is φ = 6723931815040.
The previous prime is 22441122444409. The next prime is 22441122444473. The reversal of 22441122444444 is 44444422114422.
22441122444444 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 22441122444396 and 22441122444405.
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, 955092204 + ... + 955115699.
It is an arithmetic number, because the mean of its divisors is an integer number (1203430979520).
Almost surely, 222441122444444 is an apocalyptic number.
It is an amenable number.
22441122444444 is an abundant number, since it is smaller than the sum of its proper divisors (35323564572516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22441122444444 is a wasteful number, since it uses less digits than its factorization.
22441122444444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1910208010 (or 1910208008 counting only the distinct ones).
The product of its digits is 1048576, while the sum is 42.
Adding to 22441122444444 its reverse (44444422114422), we get a palindrome (66885544558866).
The spelling of 22441122444444 in words is "twenty-two trillion, four hundred forty-one billion, one hundred twenty-two million, four hundred forty-four thousand, four hundred forty-four".
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