Base | Representation |
---|---|
bin | 11011100001000111101110… |
… | …111100000110000010111000 |
3 | 120212111201022000110101220110 |
4 | 123201013232330012002320 |
5 | 111330321210332331300 |
6 | 1105221200523024320 |
7 | 34330434151501326 |
oct | 3341075674060270 |
9 | 525451260411813 |
10 | 121023302230200 |
11 | 3561a770046597 |
12 | 116a716306b0a0 |
13 | 526b5aa2835b6 |
14 | 21c57b8198d16 |
15 | ded1619cb550 |
hex | 6e11eef060b8 |
121023302230200 has 192 divisors, whose sum is σ = 395101651161600. Its totient is φ = 30560100940800.
The previous prime is 121023302230087. The next prime is 121023302230223. The reversal of 121023302230200 is 2032203320121.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22078785 + ... + 27009615.
It is an arithmetic number, because the mean of its divisors is an integer number (2057821099800).
Almost surely, 2121023302230200 is an apocalyptic number.
121023302230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 121023302230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197550825580800).
121023302230200 is an abundant number, since it is smaller than the sum of its proper divisors (274078348931400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121023302230200 is a wasteful number, since it uses less digits than its factorization.
121023302230200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4933022 (or 4933013 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 121023302230200 its reverse (2032203320121), we get a palindrome (123055505550321).
The spelling of 121023302230200 in words is "one hundred twenty-one trillion, twenty-three billion, three hundred two million, two hundred thirty thousand, two hundred".
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