Base | Representation |
---|---|
bin | 1110100101001… |
… | …11100001111110 |
3 | 22112011112220020 |
4 | 13102213201332 |
5 | 222303233042 |
6 | 20045433010 |
7 | 3013466025 |
oct | 722474176 |
9 | 275145806 |
10 | 122321022 |
11 | 6305765a |
12 | 34b6b766 |
13 | 1c45a505 |
14 | 123618bc |
15 | ab133ec |
hex | 74a787e |
122321022 has 8 divisors (see below), whose sum is σ = 244642056. Its totient is φ = 40773672.
The previous prime is 122320997. The next prime is 122321027. The reversal of 122321022 is 220123221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
122321022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 122320992 and 122321010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122321027) 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, 10193413 + ... + 10193424.
It is an arithmetic number, because the mean of its divisors is an integer number (30580257).
Almost surely, 2122321022 is an apocalyptic number.
122321022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122321022 is a wasteful number, since it uses less digits than its factorization.
122321022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20386842.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 122321022 is about 11059.8834532738. The cubic root of 122321022 is about 496.4022031427.
Adding to 122321022 its reverse (220123221), we get a palindrome (342444243).
The spelling of 122321022 in words is "one hundred twenty-two million, three hundred twenty-one thousand, twenty-two".
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