Base | Representation |
---|---|
bin | 11011101111101000001100… |
… | …000111011000101110010110 |
3 | 121000001000112012220202111100 |
4 | 123233220030013120232112 |
5 | 111443134404340022410 |
6 | 1111303152255250530 |
7 | 34462445622104061 |
oct | 3357501407305626 |
9 | 530030465822440 |
10 | 122020224142230 |
11 | 35974539516427 |
12 | 11828406219a46 |
13 | 53115c49268bb |
14 | 221bb4b8ad8d8 |
15 | e1905cdc68c0 |
hex | 6efa0c1d8b96 |
122020224142230 has 48 divisors (see below), whose sum is σ = 317399937004800. Its totient is φ = 32523613183104.
The previous prime is 122020224142183. The next prime is 122020224142249. The reversal of 122020224142230 is 32241422020221.
122020224142230 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 2 + 0 + 22 + 414 + 223 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 122020224142194 and 122020224142203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314664630 + ... + 315052169.
It is an arithmetic number, because the mean of its divisors is an integer number (6612498687600).
Almost surely, 2122020224142230 is an apocalyptic number.
122020224142230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122020224142230 is an abundant number, since it is smaller than the sum of its proper divisors (195379712862570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122020224142230 is a wasteful number, since it uses less digits than its factorization.
122020224142230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 629718965 (or 629718962 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 122020224142230 its reverse (32241422020221), we get a palindrome (154261646162451).
The spelling of 122020224142230 in words is "one hundred twenty-two trillion, twenty billion, two hundred twenty-four million, one hundred forty-two thousand, two hundred thirty".
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