Base | Representation |
---|---|
bin | 10010110101010110… |
… | …011111111100100101 |
3 | 1221012100002120002112 |
4 | 102311112133330211 |
5 | 312403421141201 |
6 | 13142353050405 |
7 | 1314062634434 |
oct | 226526377445 |
9 | 57170076075 |
10 | 20222443301 |
11 | 8638050a65 |
12 | 3b04556a05 |
13 | 1ba37bc4a8 |
14 | d9ba6b11b |
15 | 7d555a0bb |
hex | 4b559ff25 |
20222443301 has 4 divisors (see below), whose sum is σ = 20222838252. Its totient is φ = 20222048352.
The previous prime is 20222443289. The next prime is 20222443321. The reversal of 20222443301 is 10334422202.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6174030625 + 14048412676 = 78575^2 + 118526^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20222443301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222443321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106790 + ... + 227703.
It is an arithmetic number, because the mean of its divisors is an integer number (5055709563).
Almost surely, 220222443301 is an apocalyptic number.
It is an amenable number.
20222443301 is a deficient number, since it is larger than the sum of its proper divisors (394951).
20222443301 is an equidigital number, since it uses as much as digits as its factorization.
20222443301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394950.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 20222443301 its reverse (10334422202), we get a palindrome (30556865503).
The spelling of 20222443301 in words is "twenty billion, two hundred twenty-two million, four hundred forty-three thousand, three hundred one".
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