Base | Representation |
---|---|
bin | 11000101100000000… |
… | …00101110011111100 |
3 | 1021012200210012111020 |
4 | 30112000011303330 |
5 | 204121012240234 |
6 | 10031103424140 |
7 | 646306230453 |
oct | 142600056374 |
9 | 37180705436 |
10 | 13254024444 |
11 | 5691607811 |
12 | 269a8b5050 |
13 | 1332bc311b |
14 | 8da3b1b9a |
15 | 5288cd549 |
hex | 316005cfc |
13254024444 has 48 divisors (see below), whose sum is σ = 31141908000. Its totient is φ = 4387274496.
The previous prime is 13254024439. The next prime is 13254024457. The reversal of 13254024444 is 44442045231.
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, 1084882 + ... + 1097030.
It is an arithmetic number, because the mean of its divisors is an integer number (648789750).
Almost surely, 213254024444 is an apocalyptic number.
It is an amenable number.
13254024444 is an abundant number, since it is smaller than the sum of its proper divisors (17887883556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13254024444 is a wasteful number, since it uses less digits than its factorization.
13254024444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12782 (or 12780 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 33.
Adding to 13254024444 its reverse (44442045231), we get a palindrome (57696069675).
The spelling of 13254024444 in words is "thirteen billion, two hundred fifty-four million, twenty-four thousand, four hundred forty-four".
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