Base | Representation |
---|---|
bin | 11110110110101100100… |
… | …001010111000100100010 |
3 | 21111200220021112220211120 |
4 | 132312230201113010202 |
5 | 234214400201201310 |
6 | 4302020344353110 |
7 | 306121224465165 |
oct | 36665441270442 |
9 | 7450807486746 |
10 | 2120313303330 |
11 | 748246646382 |
12 | 2a2b20775796 |
13 | 124c38626811 |
14 | 748a366dadc |
15 | 3a24a71db70 |
hex | 1edac857122 |
2120313303330 has 64 divisors (see below), whose sum is σ = 5100956467200. Its totient is φ = 564062340800.
The previous prime is 2120313303319. The next prime is 2120313303377. The reversal of 2120313303330 is 333033130212.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2120313303330.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22708681 + ... + 22801859.
It is an arithmetic number, because the mean of its divisors is an integer number (79702444800).
Almost surely, 22120313303330 is an apocalyptic number.
2120313303330 is an abundant number, since it is smaller than the sum of its proper divisors (2980643163870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120313303330 is a wasteful number, since it uses less digits than its factorization.
2120313303330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94999.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 2120313303330 its reverse (333033130212), we get a palindrome (2453346433542).
The spelling of 2120313303330 in words is "two trillion, one hundred twenty billion, three hundred thirteen million, three hundred three thousand, three hundred thirty".
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