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2331321030030 = 23577710701001
BaseRepresentation
bin100001111011001101100…
…011111101010110001110
322020212112202211001121110
4201323031203331112032
5301144021140430110
64542554420312450
7330301210535646
oct41731543752616
98225482731543
102331321030030
11819786a42573
123179aa842726
1313bac5347235
1480b9d673526
154099a25ba20
hex21ecd8fd58e

2331321030030 has 16 divisors (see below), whose sum is σ = 5595170472144. Its totient is φ = 621685608000.

The previous prime is 2331321030013. The next prime is 2331321030041. The reversal of 2331321030030 is 300301231332.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2331321029979 and 2331321030006.

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, 38855350471 + ... + 38855350530.

It is an arithmetic number, because the mean of its divisors is an integer number (349698154509).

Almost surely, 22331321030030 is an apocalyptic number.

2331321030030 is an abundant number, since it is smaller than the sum of its proper divisors (3263849442114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2331321030030 is a wasteful number, since it uses less digits than its factorization.

2331321030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77710701011.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 2331321030030 its reverse (300301231332), we get a palindrome (2631622261362).

The spelling of 2331321030030 in words is "two trillion, three hundred thirty-one billion, three hundred twenty-one million, thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 77710701001 155421402002 233132103003 388553505005 466264206006 777107010010 1165660515015 2331321030030