Base | Representation |
---|---|
bin | 10110110001111100… |
… | …01101001010111010 |
3 | 1011120100010110210221 |
4 | 23120332031022322 |
5 | 200021402320442 |
6 | 5341325530254 |
7 | 612034206613 |
oct | 133076151272 |
9 | 34510113727 |
10 | 12230120122 |
11 | 52066472a0 |
12 | 2453a1398a |
13 | 11cba3668c |
14 | 840400c0a |
15 | 4b8a79467 |
hex | 2d8f8d2ba |
12230120122 has 16 divisors (see below), whose sum is σ = 20014700832. Its totient is φ = 5558651920.
The previous prime is 12230120053. The next prime is 12230120129. The reversal of 12230120122 is 22102103221.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12230120096 and 12230120105.
It is not an unprimeable number, because it can be changed into a prime (12230120129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366528 + ... + 398500.
It is an arithmetic number, because the mean of its divisors is an integer number (1250918802).
Almost surely, 212230120122 is an apocalyptic number.
12230120122 is a deficient number, since it is larger than the sum of its proper divisors (7784580710).
12230120122 is a wasteful number, since it uses less digits than its factorization.
12230120122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49373.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12230120122 its reverse (22102103221), we get a palindrome (34332223343).
The spelling of 12230120122 in words is "twelve billion, two hundred thirty million, one hundred twenty thousand, one hundred twenty-two".
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