Base | Representation |
---|---|
bin | 111000111010110011… |
… | …0011101100101011100 |
3 | 102200111120021002201201 |
4 | 1301311212131211130 |
5 | 4000312404214322 |
6 | 132052550045244 |
7 | 11555011501054 |
oct | 1616546354534 |
9 | 380446232651 |
10 | 122232101212 |
11 | 4792491a871 |
12 | 1b833349824 |
13 | b6ac778210 |
14 | 5cb797c564 |
15 | 32a5e13d27 |
hex | 1c7599d95c |
122232101212 has 12 divisors (see below), whose sum is σ = 230360498536. Its totient is φ = 56414815920.
The previous prime is 122232101197. The next prime is 122232101213. The reversal of 122232101212 is 212101232221.
It is a super-2 number, since 2×1222321012122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122232101212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122232101213) 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, 1175308614 + ... + 1175308717.
Almost surely, 2122232101212 is an apocalyptic number.
It is an amenable number.
122232101212 is a deficient number, since it is larger than the sum of its proper divisors (108128397324).
122232101212 is a wasteful number, since it uses less digits than its factorization.
122232101212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2350617348 (or 2350617346 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 122232101212 its reverse (212101232221), we get a palindrome (334333333433).
The spelling of 122232101212 in words is "one hundred twenty-two billion, two hundred thirty-two million, one hundred one thousand, two hundred twelve".
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