Base | Representation |
---|---|
bin | 111000111100111000… |
… | …1001011101010000110 |
3 | 102200200102211100120222 |
4 | 1301321301023222012 |
5 | 4000433304121410 |
6 | 132103524424342 |
7 | 11556521006435 |
oct | 1617161135206 |
9 | 380612740528 |
10 | 122302020230 |
11 | 47960335a85 |
12 | 1b8528480b2 |
13 | b6c10b8c10 |
14 | 5cc2d7d11c |
15 | 32ac125955 |
hex | 1c79c4ba86 |
122302020230 has 32 divisors (see below), whose sum is σ = 237100608864. Its totient is φ = 45153317376.
The previous prime is 122302020157. The next prime is 122302020241. The reversal of 122302020230 is 32020203221.
It is a junction number, because it is equal to n+sod(n) for n = 122302020199 and 122302020208.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1514537 + ... + 1593243.
It is an arithmetic number, because the mean of its divisors is an integer number (7409394027).
Almost surely, 2122302020230 is an apocalyptic number.
122302020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122302020230 is a deficient number, since it is larger than the sum of its proper divisors (114798588634).
122302020230 is a wasteful number, since it uses less digits than its factorization.
122302020230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90680.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 122302020230 its reverse (32020203221), we get a palindrome (154322223451).
The spelling of 122302020230 in words is "one hundred twenty-two billion, three hundred two million, twenty thousand, two hundred thirty".
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