Base | Representation |
---|---|
bin | 1110001110100101101… |
… | …0100010000010000101 |
3 | 212100221001002200111202 |
4 | 3203221122202002011 |
5 | 13001100124340140 |
6 | 304142545312245 |
7 | 23442210355316 |
oct | 3435132420205 |
9 | 770831080452 |
10 | 244434215045 |
11 | 94733818679 |
12 | 3b458635685 |
13 | 1a085c54107 |
14 | bb8b55260d |
15 | 65593a2915 |
hex | 38e96a2085 |
244434215045 has 16 divisors (see below), whose sum is σ = 293640787440. Its totient is φ = 195334348800.
The previous prime is 244434214909. The next prime is 244434215071. The reversal of 244434215045 is 540512434442.
It can be written as a sum of positive squares in 8 ways, for example, as 37698493921 + 206735721124 = 194161^2 + 454682^2 .
It is not a de Polignac number, because 244434215045 - 214 = 244434198661 is a prime.
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, 20093765 + ... + 20105925.
It is an arithmetic number, because the mean of its divisors is an integer number (18352549215).
Almost surely, 2244434215045 is an apocalyptic number.
It is an amenable number.
244434215045 is a deficient number, since it is larger than the sum of its proper divisors (49206572395).
244434215045 is a wasteful number, since it uses less digits than its factorization.
244434215045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16216.
The product of its (nonzero) digits is 307200, while the sum is 38.
Adding to 244434215045 its reverse (540512434442), we get a palindrome (784946649487).
The spelling of 244434215045 in words is "two hundred forty-four billion, four hundred thirty-four million, two hundred fifteen thousand, forty-five".
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