Base | Representation |
---|---|
bin | 111000110111001010… |
… | …1100001011101011011 |
3 | 102200012001220220022022 |
4 | 1301232111201131123 |
5 | 4000040204020443 |
6 | 132032513445055 |
7 | 11552001513443 |
oct | 1615625413533 |
9 | 380161826268 |
10 | 122110220123 |
11 | 478720437a1 |
12 | 1b7ba57078b |
13 | b690443028 |
14 | 5ca56d3123 |
15 | 329a38ae68 |
hex | 1c6e56175b |
122110220123 has 8 divisors (see below), whose sum is σ = 124955001600. Its totient is φ = 119265666408.
The previous prime is 122110220119. The next prime is 122110220143. The reversal of 122110220123 is 321022011221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122110220123 - 22 = 122110220119 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122110220143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549058 + ... + 1625976.
It is an arithmetic number, because the mean of its divisors is an integer number (15619375200).
Almost surely, 2122110220123 is an apocalyptic number.
122110220123 is a deficient number, since it is larger than the sum of its proper divisors (2844781477).
122110220123 is an equidigital number, since it uses as much as digits as its factorization.
122110220123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113881.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 122110220123 its reverse (321022011221), we get a palindrome (443132231344).
The spelling of 122110220123 in words is "one hundred twenty-two billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-three".
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