Base | Representation |
---|---|
bin | 11110110110100110011… |
… | …011100001100101000010 |
3 | 21111200122011020222020012 |
4 | 132312212123201211002 |
5 | 234214143021011320 |
6 | 4302002254144522 |
7 | 306115544040104 |
oct | 36664633414502 |
9 | 7450564228205 |
10 | 2120211110210 |
11 | 7481a3997156 |
12 | 2a2ab24b2142 |
13 | 124c203c5a0b |
14 | 74893c6b574 |
15 | 3a2417844c5 |
hex | 1eda66e1942 |
2120211110210 has 32 divisors (see below), whose sum is σ = 3855115560384. Its totient is φ = 839480680000.
The previous prime is 2120211110191. The next prime is 2120211110221. The reversal of 2120211110210 is 120111120212.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3875345 + ... + 4388475.
It is an arithmetic number, because the mean of its divisors is an integer number (120472361262).
Almost surely, 22120211110210 is an apocalyptic number.
2120211110210 is a deficient number, since it is larger than the sum of its proper divisors (1734904450174).
2120211110210 is a wasteful number, since it uses less digits than its factorization.
2120211110210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 517330.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 2120211110210 its reverse (120111120212), we get a palindrome (2240322230422).
It can be divided in two parts, 212021 and 1110210, that added together give a palindrome (1322231).
The spelling of 2120211110210 in words is "two trillion, one hundred twenty billion, two hundred eleven million, one hundred ten thousand, two hundred ten".
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