Base | Representation |
---|---|
bin | 10101010100010100… |
… | …11111100010010101 |
3 | 1002112121102200111011 |
4 | 22222022133202111 |
5 | 141414332440200 |
6 | 5131354012221 |
7 | 553420203421 |
oct | 125212374225 |
9 | 32477380434 |
10 | 11444811925 |
11 | 4943330658 |
12 | 2274a17071 |
13 | 1105128a81 |
14 | 7a7dbbb81 |
15 | 46eb555ba |
hex | 2aa29f895 |
11444811925 has 12 divisors (see below), whose sum is σ = 14196435616. Its totient is φ = 9152708400.
The previous prime is 11444811919. The next prime is 11444811943. The reversal of 11444811925 is 52911844411.
It is a happy number.
11444811925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-11444811925 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2769 + ... + 151318.
Almost surely, 211444811925 is an apocalyptic number.
It is an amenable number.
11444811925 is a deficient number, since it is larger than the sum of its proper divisors (2751623691).
11444811925 is a wasteful number, since it uses less digits than its factorization.
11444811925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157068 (or 157063 counting only the distinct ones).
The product of its digits is 46080, while the sum is 40.
The spelling of 11444811925 in words is "eleven billion, four hundred forty-four million, eight hundred eleven thousand, nine hundred twenty-five".
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