Base | Representation |
---|---|
bin | 111000111010110011… |
… | …0111101010011011100 |
3 | 102200111120111200221120 |
4 | 1301311212331103130 |
5 | 4000312422344012 |
6 | 132052552530540 |
7 | 11555012551614 |
oct | 1616546752334 |
9 | 380446450846 |
10 | 122232231132 |
11 | 479249a9440 |
12 | 1b8333b0a50 |
13 | b6ac7c23ab |
14 | 5cb79b3a44 |
15 | 32a5e3c58c |
hex | 1c759bd4dc |
122232231132 has 24 divisors (see below), whose sum is σ = 311136588672. Its totient is φ = 37040070000.
The previous prime is 122232231073. The next prime is 122232231133. The reversal of 122232231132 is 231132232221.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122232231133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463000744 + ... + 463001007.
It is an arithmetic number, because the mean of its divisors is an integer number (12964024528).
Almost surely, 2122232231132 is an apocalyptic number.
122232231132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122232231132 is an abundant number, since it is smaller than the sum of its proper divisors (188904357540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122232231132 is a wasteful number, since it uses less digits than its factorization.
122232231132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926001769 (or 926001767 counting only the distinct ones).
The product of its digits is 1728, while the sum is 24.
Adding to 122232231132 its reverse (231132232221), we get a palindrome (353364463353).
The spelling of 122232231132 in words is "one hundred twenty-two billion, two hundred thirty-two million, two hundred thirty-one thousand, one hundred thirty-two".
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