Base | Representation |
---|---|
bin | 1000110000101100100… |
… | …00000100100000001100 |
3 | 1001202222200011022220220 |
4 | 10120112100010200030 |
5 | 14412442340202340 |
6 | 350142005111340 |
7 | 30514403320452 |
oct | 4302620044014 |
9 | 1052880138826 |
10 | 301021022220 |
11 | 106731579416 |
12 | 4a40b3b8550 |
13 | 22503519579 |
14 | 107d89a29d2 |
15 | 7c6c143ed0 |
hex | 461640480c |
301021022220 has 24 divisors (see below), whose sum is σ = 842858862384. Its totient is φ = 80272272576.
The previous prime is 301021022209. The next prime is 301021022249. The reversal of 301021022220 is 22220120103.
It is a happy number.
It is a super-2 number, since 2×3010210222202 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 301021022220.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508508459 + ... + 2508508578.
It is an arithmetic number, because the mean of its divisors is an integer number (35119119266).
Almost surely, 2301021022220 is an apocalyptic number.
301021022220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
301021022220 is an abundant number, since it is smaller than the sum of its proper divisors (541837840164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301021022220 is a wasteful number, since it uses less digits than its factorization.
301021022220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5017017049 (or 5017017047 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 301021022220 its reverse (22220120103), we get a palindrome (323241142323).
The spelling of 301021022220 in words is "three hundred one billion, twenty-one million, twenty-two thousand, two hundred twenty".
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