Base | Representation |
---|---|
bin | 10110011011110010… |
… | …11100011010010010 |
3 | 1011002101111222022200 |
4 | 23031321130122102 |
5 | 144131321304300 |
6 | 5311051344030 |
7 | 604320023466 |
oct | 131571343222 |
9 | 34071458280 |
10 | 12044322450 |
11 | 51207847a6 |
12 | 2401752016 |
13 | 119c3b2924 |
14 | 8238784a6 |
15 | 4a75c8200 |
hex | 2cde5c692 |
12044322450 has 72 divisors (see below), whose sum is σ = 32384182116. Its totient is φ = 3209328000.
The previous prime is 12044322431. The next prime is 12044322491. The reversal of 12044322450 is 5422344021.
12044322450 is a `hidden beast` number, since 1 + 204 + 4 + 3 + 2 + 2 + 450 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 5796842769 + 6247479681 = 76137^2 + 79041^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 611760 + ... + 631140.
Almost surely, 212044322450 is an apocalyptic number.
12044322450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12044322450 is an abundant number, since it is smaller than the sum of its proper divisors (20339859666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12044322450 is a wasteful number, since it uses less digits than its factorization.
12044322450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20780 (or 20772 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 12044322450 its reverse (5422344021), we get a palindrome (17466666471).
The spelling of 12044322450 in words is "twelve billion, forty-four million, three hundred twenty-two thousand, four hundred fifty".
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