Base | Representation |
---|---|
bin | 10100111001100100… |
… | …00011100110001011 |
3 | 1001221221222102001212 |
4 | 22130302003212023 |
5 | 140434344132334 |
6 | 5053214003335 |
7 | 545022665240 |
oct | 123462034613 |
9 | 31857872055 |
10 | 11220302219 |
11 | 4838628145 |
12 | 22117a654b |
13 | 109a76c7a9 |
14 | 7862595c7 |
15 | 45a0a8ece |
hex | 29cc8398b |
11220302219 has 8 divisors (see below), whose sum is σ = 12947700480. Its totient is φ = 9524028456.
The previous prime is 11220302189. The next prime is 11220302227. The reversal of 11220302219 is 91220302211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11220302219 is a prime.
It is a super-2 number, since 2×112203022192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11220302194 and 11220302203.
It is not an unprimeable number, because it can be changed into a prime (11220302239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7780349 + ... + 7781790.
It is an arithmetic number, because the mean of its divisors is an integer number (1618462560).
Almost surely, 211220302219 is an apocalyptic number.
11220302219 is a deficient number, since it is larger than the sum of its proper divisors (1727398261).
11220302219 is a wasteful number, since it uses less digits than its factorization.
11220302219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15562249.
The product of its (nonzero) digits is 432, while the sum is 23.
The spelling of 11220302219 in words is "eleven billion, two hundred twenty million, three hundred two thousand, two hundred nineteen".
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