Base | Representation |
---|---|
bin | 11011111111101010100110… |
… | …010101011000111110101010 |
3 | 121010221101020101121021100011 |
4 | 123333222212111120332222 |
5 | 112114214004210213310 |
6 | 1113505340413402134 |
7 | 34635202642001224 |
oct | 3377524625307652 |
9 | 533841211537304 |
10 | 123122323132330 |
11 | 3625997a685785 |
12 | 11985b20a9934a |
13 | 5391501528142 |
14 | 225921ba3d414 |
15 | e37a62c9078a |
hex | 6ffaa6558faa |
123122323132330 has 32 divisors (see below), whose sum is σ = 225804108219264. Its totient is φ = 48319187656896.
The previous prime is 123122323132267. The next prime is 123122323132331. The reversal of 123122323132330 is 33231323221321.
It is a junction number, because it is equal to n+sod(n) for n = 123122323132292 and 123122323132301.
It is not an unprimeable number, because it can be changed into a prime (123122323132331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50411569 + ... + 52797451.
It is an arithmetic number, because the mean of its divisors is an integer number (7056378381852).
Almost surely, 2123122323132330 is an apocalyptic number.
123122323132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123122323132330 is a deficient number, since it is larger than the sum of its proper divisors (102681785086934).
123122323132330 is a wasteful number, since it uses less digits than its factorization.
123122323132330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2483310.
The product of its (nonzero) digits is 23328, while the sum is 31.
Adding to 123122323132330 its reverse (33231323221321), we get a palindrome (156353646353651).
The spelling of 123122323132330 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, three hundred twenty-three million, one hundred thirty-two thousand, three hundred thirty".
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