Base | Representation |
---|---|
bin | 10011111010101000101111 |
3 | 100211020202002 |
4 | 103322220233 |
5 | 2314032121 |
6 | 303522515 |
7 | 62243213 |
oct | 23725057 |
9 | 10736662 |
10 | 5220911 |
11 | 2a46603 |
12 | 18b943b |
13 | 110a4c7 |
14 | 99c943 |
15 | 6d1e0b |
hex | 4faa2f |
5220911 has 2 divisors, whose sum is σ = 5220912. Its totient is φ = 5220910.
The previous prime is 5220907. The next prime is 5220923. The reversal of 5220911 is 1190225.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5220911 - 22 = 5220907 is a prime.
It is a super-3 number, since 3×52209113 (a number of 21 digits) contains 333 as substring.
It is a Chen prime.
It is an Ulam number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5220961) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610455 + 2610456.
It is an arithmetic number, because the mean of its divisors is an integer number (2610456).
Almost surely, 25220911 is an apocalyptic number.
5220911 is a deficient number, since it is larger than the sum of its proper divisors (1).
5220911 is an equidigital number, since it uses as much as digits as its factorization.
5220911 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 20.
The square root of 5220911 is about 2284.9312899954. The cubic root of 5220911 is about 173.4797402892.
The spelling of 5220911 in words is "five million, two hundred twenty thousand, nine hundred eleven".
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