Base | Representation |
---|---|
bin | 10010110101001101… |
… | …010110010010000110 |
3 | 1221012011120200110011 |
4 | 102311031112102012 |
5 | 312402312410142 |
6 | 13142225420434 |
7 | 1314033353554 |
oct | 226515262206 |
9 | 57164520404 |
10 | 20220044422 |
11 | 8636762716 |
12 | 3b0379a71a |
13 | 1ba315c636 |
14 | d9b604bd4 |
15 | 7d5234417 |
hex | 4b5356486 |
20220044422 has 8 divisors (see below), whose sum is σ = 30333463272. Its totient is φ = 10108890000.
The previous prime is 20220044401. The next prime is 20220044423. The reversal of 20220044422 is 22444002202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20220044393 and 20220044402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20220044423) 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, 543604 + ... + 579607.
It is an arithmetic number, because the mean of its divisors is an integer number (3791682909).
Almost surely, 220220044422 is an apocalyptic number.
20220044422 is a deficient number, since it is larger than the sum of its proper divisors (10113418850).
20220044422 is a wasteful number, since it uses less digits than its factorization.
20220044422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1132214.
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 20220044422 its reverse (22444002202), we get a palindrome (42664046624).
The spelling of 20220044422 in words is "twenty billion, two hundred twenty million, forty-four thousand, four hundred twenty-two".
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