Base | Representation |
---|---|
bin | 1001110001000010… |
… | …01110000000111101 |
3 | 111112102000010121220 |
4 | 10320201032000331 |
5 | 41214224341144 |
6 | 2224135543553 |
7 | 243634314030 |
oct | 47041160075 |
9 | 14472003556 |
10 | 5243199549 |
11 | 2250716475 |
12 | 1023b2abb9 |
13 | 65735cb53 |
14 | 37a4cb017 |
15 | 20a495919 |
hex | 13884e03d |
5243199549 has 16 divisors (see below), whose sum is σ = 8410145280. Its totient is φ = 2838423600.
The previous prime is 5243199509. The next prime is 5243199553. The reversal of 5243199549 is 9459913425.
It is not a de Polignac number, because 5243199549 - 211 = 5243197501 is a prime.
It is a super-2 number, since 2×52431995492 = 54982283021267606802, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5243199509) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6570027 + ... + 6570824.
It is an arithmetic number, because the mean of its divisors is an integer number (525634080).
Almost surely, 25243199549 is an apocalyptic number.
It is an amenable number.
5243199549 is a deficient number, since it is larger than the sum of its proper divisors (3166945731).
5243199549 is a wasteful number, since it uses less digits than its factorization.
5243199549 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13140880.
The product of its digits is 1749600, while the sum is 51.
The square root of 5243199549 is about 72409.9409542640. The cubic root of 5243199549 is about 1737.2625680702.
The spelling of 5243199549 in words is "five billion, two hundred forty-three million, one hundred ninety-nine thousand, five hundred forty-nine".
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