Base | Representation |
---|---|
bin | 111000111001111000… |
… | …1000101101001100000 |
3 | 102200102102100212202010 |
4 | 1301303301011221200 |
5 | 4000232020113240 |
6 | 132045530352520 |
7 | 11554156120614 |
oct | 1616361055140 |
9 | 380372325663 |
10 | 122201332320 |
11 | 47909514731 |
12 | 1b824b8b740 |
13 | b6a6294282 |
14 | 5cb384d344 |
15 | 32a3387280 |
hex | 1c73c45a60 |
122201332320 has 48 divisors (see below), whose sum is σ = 384934198320. Its totient is φ = 32587021824.
The previous prime is 122201332313. The next prime is 122201332321. The reversal of 122201332320 is 23233102221.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122201332321) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 127292575 + ... + 127293534.
It is an arithmetic number, because the mean of its divisors is an integer number (8019462465).
Almost surely, 2122201332320 is an apocalyptic number.
122201332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122201332320 is an abundant number, since it is smaller than the sum of its proper divisors (262732866000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122201332320 is a wasteful number, since it uses less digits than its factorization.
122201332320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254586127 (or 254586119 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 122201332320 its reverse (23233102221), we get a palindrome (145434434541).
The spelling of 122201332320 in words is "one hundred twenty-two billion, two hundred one million, three hundred thirty-two thousand, three hundred twenty".
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