Base | Representation |
---|---|
bin | 1001100101010001… |
… | …10000101110100100 |
3 | 111021112022100201222 |
4 | 10302220300232210 |
5 | 41013443412234 |
6 | 2210252435512 |
7 | 241325433320 |
oct | 46250605644 |
9 | 14245270658 |
10 | 5144513444 |
11 | 21aaa42104 |
12 | bb6a78b98 |
13 | 63ca893c5 |
14 | 36b35c980 |
15 | 2019a042e |
hex | 132a30ba4 |
5144513444 has 12 divisors (see below), whose sum is σ = 10289026944. Its totient is φ = 2204791464.
The previous prime is 5144513383. The next prime is 5144513449. The reversal of 5144513444 is 4443154415.
5144513444 is an admirable number.
It is a super-2 number, since 2×51445134442 = 52932037150993482272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5144513449) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91866284 + ... + 91866339.
It is an arithmetic number, because the mean of its divisors is an integer number (857418912).
Almost surely, 25144513444 is an apocalyptic number.
It is an amenable number.
5144513444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5144513444 is a wasteful number, since it uses less digits than its factorization.
5144513444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183732634 (or 183732632 counting only the distinct ones).
The product of its digits is 76800, while the sum is 35.
The square root of 5144513444 is about 71725.2636384140. The cubic root of 5144513444 is about 1726.2940308019.
Adding to 5144513444 its reverse (4443154415), we get a palindrome (9587667859).
The spelling of 5144513444 in words is "five billion, one hundred forty-four million, five hundred thirteen thousand, four hundred forty-four".
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