Base | Representation |
---|---|
bin | 1011111111110001… |
… | …1110110010100101 |
3 | 22022102120100020222 |
4 | 2333330132302211 |
5 | 23043344144023 |
6 | 1251314134125 |
7 | 142542060344 |
oct | 27774366245 |
9 | 8272510228 |
10 | 3220303013 |
11 | 1402860354 |
12 | 75a581345 |
13 | 3c4229b55 |
14 | 227991b5b |
15 | 13caadcc8 |
hex | bff1eca5 |
3220303013 has 12 divisors (see below), whose sum is σ = 3478874880. Its totient is φ = 2979486912.
The previous prime is 3220303007. The next prime is 3220303049. The reversal of 3220303013 is 3103030223.
It is not a de Polignac number, because 3220303013 - 24 = 3220302997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3220302982 and 3220303000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220303003) 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, 77381 + ... + 111482.
It is an arithmetic number, because the mean of its divisors is an integer number (289906240).
Almost surely, 23220303013 is an apocalyptic number.
It is an amenable number.
3220303013 is a deficient number, since it is larger than the sum of its proper divisors (258571867).
3220303013 is a wasteful number, since it uses less digits than its factorization.
3220303013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188956 (or 188939 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 3220303013 is about 56747.7137248718. The cubic root of 3220303013 is about 1476.7225705732.
Adding to 3220303013 its reverse (3103030223), we get a palindrome (6323333236).
The spelling of 3220303013 in words is "three billion, two hundred twenty million, three hundred three thousand, thirteen".
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