Base | Representation |
---|---|
bin | 10010110101010100… |
… | …110011110001010011 |
3 | 1221012022021001021210 |
4 | 102311110303301103 |
5 | 312403313001321 |
6 | 13142335351203 |
7 | 1314056110560 |
oct | 226524636123 |
9 | 57168231253 |
10 | 20222000211 |
11 | 8637879076 |
12 | 3b04382503 |
13 | 1ba36958ca |
14 | d9b993867 |
15 | 7d54bdb76 |
hex | 4b5533c53 |
20222000211 has 8 divisors (see below), whose sum is σ = 30814476544. Its totient is φ = 11555428680.
The previous prime is 20222000203. The next prime is 20222000221. The reversal of 20222000211 is 11200022202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20222000211 - 23 = 20222000203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20222000221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481476175 + ... + 481476216.
It is an arithmetic number, because the mean of its divisors is an integer number (3851809568).
Almost surely, 220222000211 is an apocalyptic number.
20222000211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
20222000211 is a deficient number, since it is larger than the sum of its proper divisors (10592476333).
20222000211 is an equidigital number, since it uses as much as digits as its factorization.
20222000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962952401.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 20222000211 its reverse (11200022202), we get a palindrome (31422022413).
The spelling of 20222000211 in words is "twenty billion, two hundred twenty-two million, two hundred eleven", and thus it is an aban number.
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