Base | Representation |
---|---|
bin | 11110111000011110110… |
… | …010001010010110110000 |
3 | 21111212211212201222001110 |
4 | 132320132302022112300 |
5 | 234232311424412240 |
6 | 4302534504433320 |
7 | 306216562666641 |
oct | 36703662122660 |
9 | 7455755658043 |
10 | 2122230310320 |
11 | 74903a75807a |
12 | 2a3376778840 |
13 | 125182833393 |
14 | 74a060c36c8 |
15 | 3a30db8ac80 |
hex | 1ee1ec8a5b0 |
2122230310320 has 160 divisors (see below), whose sum is σ = 6590599603200. Its totient is φ = 564923806720.
The previous prime is 2122230310313. The next prime is 2122230310373. The reversal of 2122230310320 is 230130322212.
It is a happy number.
It is a super-2 number, since 2×21222303103202 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542629165 + ... + 542633075.
It is an arithmetic number, because the mean of its divisors is an integer number (41191247520).
Almost surely, 22122230310320 is an apocalyptic number.
2122230310320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2122230310320 is an abundant number, since it is smaller than the sum of its proper divisors (4468369292880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122230310320 is a wasteful number, since it uses less digits than its factorization.
2122230310320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7363 (or 7357 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2122230310320 its reverse (230130322212), we get a palindrome (2352360632532).
The spelling of 2122230310320 in words is "two trillion, one hundred twenty-two billion, two hundred thirty million, three hundred ten thousand, three hundred twenty".
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