Base | Representation |
---|---|
bin | 10100000000000011100111 |
3 | 100212101012022 |
4 | 110000003213 |
5 | 2320234421 |
6 | 304213355 |
7 | 62365016 |
oct | 24000347 |
9 | 10771168 |
10 | 5243111 |
11 | 2a61255 |
12 | 190a25b |
13 | 1117643 |
14 | 9a6a7d |
15 | 6d87ab |
hex | 5000e7 |
5243111 has 4 divisors (see below), whose sum is σ = 5273592. Its totient is φ = 5212632.
The previous prime is 5243101. The next prime is 5243143. The reversal of 5243111 is 1113425.
5243111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5243111 - 222 = 1048807 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5243111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5243101) 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, 14981 + ... + 15326.
It is an arithmetic number, because the mean of its divisors is an integer number (1318398).
Almost surely, 25243111 is an apocalyptic number.
5243111 is a deficient number, since it is larger than the sum of its proper divisors (30481).
5243111 is a wasteful number, since it uses less digits than its factorization.
5243111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30480.
The product of its digits is 120, while the sum is 17.
The square root of 5243111 is about 2289.7840509533. The cubic root of 5243111 is about 173.7252788181.
Adding to 5243111 its reverse (1113425), we get a palindrome (6356536).
The spelling of 5243111 in words is "five million, two hundred forty-three thousand, one hundred eleven".
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