Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1101101111011001100 |
3 | 102200111102221021101021 |
4 | 1301311133231323030 |
5 | 4000311431130012 |
6 | 132052444123524 |
7 | 11554660455235 |
oct | 1616537557314 |
9 | 380442837337 |
10 | 122230333132 |
11 | 47923922446 |
12 | 1b8328365a4 |
13 | b6ac2a950b |
14 | 5cb763c08c |
15 | 32a5bb5007 |
hex | 1c757edecc |
122230333132 has 144 divisors (see below), whose sum is σ = 249332428800. Its totient is φ = 52049571840.
The previous prime is 122230333109. The next prime is 122230333139. The reversal of 122230333132 is 231333032221.
It is a junction number, because it is equal to n+sod(n) for n = 122230333097 and 122230333106.
It is not an unprimeable number, because it can be changed into a prime (122230333139) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 511423869 + ... + 511424107.
It is an arithmetic number, because the mean of its divisors is an integer number (1731475200).
Almost surely, 2122230333132 is an apocalyptic number.
It is an amenable number.
122230333132 is an abundant number, since it is smaller than the sum of its proper divisors (127102095668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230333132 is a wasteful number, since it uses less digits than its factorization.
122230333132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536 (or 421 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 122230333132 its reverse (231333032221), we get a palindrome (353563365353).
The spelling of 122230333132 in words is "one hundred twenty-two billion, two hundred thirty million, three hundred thirty-three thousand, one hundred thirty-two".
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