Base | Representation |
---|---|
bin | 10010110101011001… |
… | …100010111111100011 |
3 | 1221012101121010222210 |
4 | 102311121202333203 |
5 | 312404122222321 |
6 | 13142422133203 |
7 | 1314102502554 |
oct | 226531427743 |
9 | 57171533883 |
10 | 20223242211 |
11 | 8638547217 |
12 | 3b04881203 |
13 | 1ba3a0c013 |
14 | d9bbd832b |
15 | 7d5666b76 |
hex | 4b5662fe3 |
20223242211 has 16 divisors (see below), whose sum is σ = 30053116800. Its totient is φ = 12021245568.
The previous prime is 20223242197. The next prime is 20223242219. The reversal of 20223242211 is 11224232202.
It is not a de Polignac number, because 20223242211 - 230 = 19149500387 is a prime.
It is a super-3 number, since 3×202232422113 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (20223242219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10434141 + ... + 10436078.
It is an arithmetic number, because the mean of its divisors is an integer number (1878319800).
Almost surely, 220223242211 is an apocalyptic number.
20223242211 is a deficient number, since it is larger than the sum of its proper divisors (9829874589).
20223242211 is a wasteful number, since it uses less digits than its factorization.
20223242211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20870258.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 20223242211 its reverse (11224232202), we get a palindrome (31447474413).
The spelling of 20223242211 in words is "twenty billion, two hundred twenty-three million, two hundred forty-two thousand, two hundred eleven".
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