Base | Representation |
---|---|
bin | 11010010000110… |
… | …11101100100001 |
3 | 120100120010112122 |
4 | 31020123230201 |
5 | 422400030101 |
6 | 33510034025 |
7 | 5313433016 |
oct | 1510335441 |
9 | 510503478 |
10 | 220314401 |
11 | 1033a851a |
12 | 61948915 |
13 | 3684a868 |
14 | 2138d70d |
15 | 1451d51b |
hex | d21bb21 |
220314401 has 4 divisors (see below), whose sum is σ = 229893312. Its totient is φ = 210735492.
The previous prime is 220314389. The next prime is 220314403. The reversal of 220314401 is 104413022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 220314401 - 214 = 220298017 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 220314401.
It is not an unprimeable number, because it can be changed into a prime (220314403) 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, 4789421 + ... + 4789466.
It is an arithmetic number, because the mean of its divisors is an integer number (57473328).
Almost surely, 2220314401 is an apocalyptic number.
It is an amenable number.
220314401 is a deficient number, since it is larger than the sum of its proper divisors (9578911).
220314401 is an equidigital number, since it uses as much as digits as its factorization.
220314401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9578910.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 220314401 is about 14842.9916458913. The cubic root of 220314401 is about 603.9685094250.
Adding to 220314401 its reverse (104413022), we get a palindrome (324727423).
The spelling of 220314401 in words is "two hundred twenty million, three hundred fourteen thousand, four hundred one".
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