Base | Representation |
---|---|
bin | 111000111010101111… |
… | …0111000001101101100 |
3 | 102200111102112002121010 |
4 | 1301311132320031230 |
5 | 4000311402110012 |
6 | 132052435305220 |
7 | 11554655550651 |
oct | 1616536701554 |
9 | 380442462533 |
10 | 122230113132 |
11 | 47923792126 |
12 | 1b83274b210 |
13 | b6ac23033a |
14 | 5cb75c1c28 |
15 | 32a5b6ec3c |
hex | 1c757b836c |
122230113132 has 24 divisors (see below), whose sum is σ = 285406052400. Its totient is φ = 40714448896.
The previous prime is 122230113079. The next prime is 122230113143. The reversal of 122230113132 is 231311032221.
It is a junction number, because it is equal to n+sod(n) for n = 122230113099 and 122230113108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3597657 + ... + 3631472.
It is an arithmetic number, because the mean of its divisors is an integer number (11891918850).
Almost surely, 2122230113132 is an apocalyptic number.
122230113132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122230113132 is an abundant number, since it is smaller than the sum of its proper divisors (163175939268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230113132 is a wasteful number, since it uses less digits than its factorization.
122230113132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7230545 (or 7230543 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 122230113132 its reverse (231311032221), we get a palindrome (353541145353).
The spelling of 122230113132 in words is "one hundred twenty-two billion, two hundred thirty million, one hundred thirteen thousand, one hundred thirty-two".
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