Base | Representation |
---|---|
bin | 1100110011101000111… |
… | …0100010000001100010 |
3 | 210000220120212020101010 |
4 | 3030322032202001202 |
5 | 12101100134020002 |
6 | 245024220521350 |
7 | 21616210004232 |
oct | 3147216420142 |
9 | 700816766333 |
10 | 220020220002 |
11 | 85345750870 |
12 | 367843b0256 |
13 | 17994c563bb |
14 | a912d4bcc2 |
15 | 5acad8646c |
hex | 333a3a2062 |
220020220002 has 32 divisors (see below), whose sum is σ = 496597366080. Its totient is φ = 64373731520.
The previous prime is 220020219997. The next prime is 220020220051. The reversal of 220020220002 is 200022020022.
It is a self number, because there is not a number n which added to its sum of digits gives 220020220002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57474633 + ... + 57478460.
It is an arithmetic number, because the mean of its divisors is an integer number (15518667690).
Almost surely, 2220020220002 is an apocalyptic number.
220020220002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
220020220002 is an abundant number, since it is smaller than the sum of its proper divisors (276577146078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220020220002 is a wasteful number, since it uses less digits than its factorization.
220020220002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114953138.
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 220020220002 its reverse (200022020022), we get a palindrome (420042240024).
It can be divided in two parts, 2200 and 20220002, that added together give a palindrome (20222202).
The spelling of 220020220002 in words is "two hundred twenty billion, twenty million, two hundred twenty thousand, two".
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