Base | Representation |
---|---|
bin | 1010001101001010010011… |
… | …0110110101001101110101 |
3 | 1110201201221010220002210010 |
4 | 2203102210312311031311 |
5 | 2432322024411224300 |
6 | 35510542452450433 |
7 | 2235464205525435 |
oct | 243224466651565 |
9 | 43651833802703 |
10 | 11221220414325 |
11 | 3636990429509 |
12 | 13128b8019a19 |
13 | 635205c0c1bc |
14 | 2ab177a642c5 |
15 | 146d52ab8a50 |
hex | a34a4db5375 |
11221220414325 has 48 divisors (see below), whose sum is σ = 19320360132096. Its totient is φ = 5740344422400.
The previous prime is 11221220414323. The next prime is 11221220414351. The reversal of 11221220414325 is 52341402212211.
It is not a de Polignac number, because 11221220414325 - 21 = 11221220414323 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 11221220414292 and 11221220414301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11221220414323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21092724 + ... + 21618173.
It is an arithmetic number, because the mean of its divisors is an integer number (402507502752).
Almost surely, 211221220414325 is an apocalyptic number.
11221220414325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11221220414325 is a deficient number, since it is larger than the sum of its proper divisors (8099139717771).
11221220414325 is a wasteful number, since it uses less digits than its factorization.
11221220414325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42711054 (or 42711049 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 11221220414325 its reverse (52341402212211), we get a palindrome (63562622626536).
The spelling of 11221220414325 in words is "eleven trillion, two hundred twenty-one billion, two hundred twenty million, four hundred fourteen thousand, three hundred twenty-five".
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