Base | Representation |
---|---|
bin | 111001011011001110… |
… | …0111011111011111100 |
3 | 102210022101120100012212 |
4 | 1302312130323323330 |
5 | 4010024422420012 |
6 | 132352534115552 |
7 | 11623662515453 |
oct | 1626634737374 |
9 | 383271510185 |
10 | 123320123132 |
11 | 48332aa3838 |
12 | 1ba977abbb8 |
13 | b823cc3b7b |
14 | 5d7c27db9a |
15 | 331b6d0b22 |
hex | 1cb673befc |
123320123132 has 24 divisors (see below), whose sum is σ = 225207392256. Its totient is φ = 58975490288.
The previous prime is 123320123083. The next prime is 123320123167. The reversal of 123320123132 is 231321023321.
123320123132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 123320123098 and 123320123107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935893 + ... + 1998579.
It is an arithmetic number, because the mean of its divisors is an integer number (9383641344).
Almost surely, 2123320123132 is an apocalyptic number.
It is an amenable number.
123320123132 is a deficient number, since it is larger than the sum of its proper divisors (101887269124).
123320123132 is a wasteful number, since it uses less digits than its factorization.
123320123132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84097 (or 84095 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 123320123132 its reverse (231321023321), we get a palindrome (354641146453).
The spelling of 123320123132 in words is "one hundred twenty-three billion, three hundred twenty million, one hundred twenty-three thousand, one hundred thirty-two".
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