Base | Representation |
---|---|
bin | 10010110101001101… |
… | …111111011111010010 |
3 | 1221012011220020222021 |
4 | 102311031333133102 |
5 | 312402333310302 |
6 | 13142233202054 |
7 | 1314034655620 |
oct | 226515773722 |
9 | 57164806867 |
10 | 20220213202 |
11 | 8636868502 |
12 | 3b0386032a |
13 | 1ba31bb3c7 |
14 | d9b64a510 |
15 | 7d5269437 |
hex | 4b537f7d2 |
20220213202 has 64 divisors (see below), whose sum is σ = 38529146880. Its totient is φ = 7759008000.
The previous prime is 20220213191. The next prime is 20220213203. The reversal of 20220213202 is 20231202202.
It is not an unprimeable number, because it can be changed into a prime (20220213203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412077 + ... + 458527.
It is an arithmetic number, because the mean of its divisors is an integer number (602017920).
Almost surely, 220220213202 is an apocalyptic number.
20220213202 is a deficient number, since it is larger than the sum of its proper divisors (18308933678).
20220213202 is a wasteful number, since it uses less digits than its factorization.
20220213202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46567.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 20220213202 its reverse (20231202202), we get a palindrome (40451415404).
The spelling of 20220213202 in words is "twenty billion, two hundred twenty million, two hundred thirteen thousand, two hundred two".
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