Base | Representation |
---|---|
bin | 10101010001101000… |
… | …11100010100100000 |
3 | 1002111000222122100002 |
4 | 22220310130110200 |
5 | 141343044114433 |
6 | 5125230315132 |
7 | 553024363100 |
oct | 125064342440 |
9 | 32430878302 |
10 | 11422254368 |
11 | 4931623848 |
12 | 2269358aa8 |
13 | 110055b4c5 |
14 | 7a4dc9200 |
15 | 46cb9b9e8 |
hex | 2a8d1c520 |
11422254368 has 54 divisors (see below), whose sum is σ = 26168697891. Its totient is φ = 4893438144.
The previous prime is 11422254367. The next prime is 11422254373. The reversal of 11422254368 is 86345222411.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 5711127184 + 5711127184 = 75572^2 + 75572^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=75572.
It is not an unprimeable number, because it can be changed into a prime (11422254367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4230683 + ... + 4233381.
Almost surely, 211422254368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11422254368
11422254368 is an abundant number, since it is smaller than the sum of its proper divisors (14746443523).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11422254368 is an frugal number, since it uses more digits than its factorization.
11422254368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5422 (or 2708 counting only the distinct ones).
The product of its digits is 92160, while the sum is 38.
Adding to 11422254368 its reverse (86345222411), we get a palindrome (97767476779).
The spelling of 11422254368 in words is "eleven billion, four hundred twenty-two million, two hundred fifty-four thousand, three hundred sixty-eight".
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