Base | Representation |
---|---|
bin | 111000110100011111… |
… | …0111110010101101110 |
3 | 102122221210221201211202 |
4 | 1301220332332111232 |
5 | 3444344212014042 |
6 | 132015545045502 |
7 | 11546531324351 |
oct | 1615076762556 |
9 | 378853851752 |
10 | 122020423022 |
11 | 47826390913 |
12 | 1b794486892 |
13 | b677962554 |
14 | 5c977da298 |
15 | 329254e632 |
hex | 1c68fbe56e |
122020423022 has 8 divisors (see below), whose sum is σ = 183034068672. Its totient is φ = 61009066800.
The previous prime is 122020423001. The next prime is 122020423081. The reversal of 122020423022 is 220324020221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1220204230222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122020422985 and 122020423003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432254 + ... + 656417.
It is an arithmetic number, because the mean of its divisors is an integer number (22879258584).
Almost surely, 2122020423022 is an apocalyptic number.
122020423022 is a deficient number, since it is larger than the sum of its proper divisors (61013645650).
122020423022 is a wasteful number, since it uses less digits than its factorization.
122020423022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1144714.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 122020423022 its reverse (220324020221), we get a palindrome (342344443243).
The spelling of 122020423022 in words is "one hundred twenty-two billion, twenty million, four hundred twenty-three thousand, twenty-two".
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