Base | Representation |
---|---|
bin | 10011110100110110100011 |
3 | 100210001020121 |
4 | 103310312203 |
5 | 2312302334 |
6 | 303221111 |
7 | 62114146 |
oct | 23646643 |
9 | 10701217 |
10 | 5197219 |
11 | 2a2a825 |
12 | 18a7797 |
13 | 10cc7a1 |
14 | 99405d |
15 | 6c9db4 |
hex | 4f4da3 |
5197219 has 4 divisors (see below), whose sum is σ = 5212296. Its totient is φ = 5182144.
The previous prime is 5197217. The next prime is 5197249. The reversal of 5197219 is 9127915.
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 5197219 - 21 = 5197217 is a prime.
It is a super-2 number, since 2×51972192 = 54022170667922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5197217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7009 + ... + 7714.
It is an arithmetic number, because the mean of its divisors is an integer number (1303074).
Almost surely, 25197219 is an apocalyptic number.
5197219 is a deficient number, since it is larger than the sum of its proper divisors (15077).
5197219 is a wasteful number, since it uses less digits than its factorization.
5197219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15076.
The product of its digits is 5670, while the sum is 34.
The square root of 5197219 is about 2279.7409940605. The cubic root of 5197219 is about 173.2169308049.
The spelling of 5197219 in words is "five million, one hundred ninety-seven thousand, two hundred nineteen".
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