Base | Representation |
---|---|
bin | 10011111001011110001111 |
3 | 100211000012111 |
4 | 103321132033 |
5 | 2313404033 |
6 | 303444451 |
7 | 62223262 |
oct | 23713617 |
9 | 10730174 |
10 | 5216143 |
11 | 2a42a69 |
12 | 18b6727 |
13 | 110829a |
14 | 99acd9 |
15 | 6d07cd |
hex | 4f978f |
5216143 has 12 divisors (see below), whose sum is σ = 5582520. Its totient is φ = 4867520.
The previous prime is 5216137. The next prime is 5216173. The reversal of 5216143 is 3416125.
It is not a de Polignac number, because 5216143 - 25 = 5216111 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5216173) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48696 + ... + 48802.
It is an arithmetic number, because the mean of its divisors is an integer number (465210).
Almost surely, 25216143 is an apocalyptic number.
5216143 is a deficient number, since it is larger than the sum of its proper divisors (366377).
5216143 is a wasteful number, since it uses less digits than its factorization.
5216143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218 (or 177 counting only the distinct ones).
The product of its digits is 720, while the sum is 22.
The square root of 5216143 is about 2283.8876942617. The cubic root of 5216143 is about 173.4269140470.
The spelling of 5216143 in words is "five million, two hundred sixteen thousand, one hundred forty-three".
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