Base | Representation |
---|---|
bin | 111000111101011011… |
… | …0100100100001010000 |
3 | 102200201201001111021011 |
4 | 1301322312210201100 |
5 | 4001002433210000 |
6 | 132105414340304 |
7 | 11560131426022 |
oct | 1617266444120 |
9 | 380651044234 |
10 | 122320210000 |
11 | 4796a62a24a |
12 | 1b85895a694 |
13 | b6c4ab73b1 |
14 | 5cc5556012 |
15 | 32ada1a2ba |
hex | 1c7ada4850 |
122320210000 has 100 divisors (see below), whose sum is σ = 309026104992. Its totient is φ = 46800688000.
The previous prime is 122320209997. The next prime is 122320210027. The reversal of 122320210000 is 12023221.
It is a tau number, because it is divible by the number of its divisors (100).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35914 + ... + 495913.
Almost surely, 2122320210000 is an apocalyptic number.
122320210000 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 122320210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154513052496).
122320210000 is an abundant number, since it is smaller than the sum of its proper divisors (186705894992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122320210000 is an equidigital number, since it uses as much as digits as its factorization.
122320210000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531878 (or 531857 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 122320210000 its reverse (12023221), we get a palindrome (122332233221).
The spelling of 122320210000 in words is "one hundred twenty-two billion, three hundred twenty million, two hundred ten thousand".
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