Base | Representation |
---|---|
bin | 11110100011111101110… |
… | …011101000001110100011 |
3 | 21102202222200222112110212 |
4 | 132203331303220032203 |
5 | 233402203231211321 |
6 | 4244453010044335 |
7 | 304506653144510 |
oct | 36437563501643 |
9 | 7382880875425 |
10 | 2100202210211 |
11 | 73a766439466 |
12 | 29b0495796ab |
13 | 123081c23111 |
14 | 7391670a307 |
15 | 3996ed5b55b |
hex | 1e8fdce83a3 |
2100202210211 has 16 divisors (see below), whose sum is σ = 2547158068224. Its totient is φ = 1690456170624.
The previous prime is 2100202210207. The next prime is 2100202210217. The reversal of 2100202210211 is 1120122020012.
It is not a de Polignac number, because 2100202210211 - 22 = 2100202210207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2100202210217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19866875 + ... + 19972308.
It is an arithmetic number, because the mean of its divisors is an integer number (159197379264).
Almost surely, 22100202210211 is an apocalyptic number.
2100202210211 is a deficient number, since it is larger than the sum of its proper divisors (446955858013).
2100202210211 is a wasteful number, since it uses less digits than its factorization.
2100202210211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39839650.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2100202210211 its reverse (1120122020012), we get a palindrome (3220324230223).
The spelling of 2100202210211 in words is "two trillion, one hundred billion, two hundred two million, two hundred ten thousand, two hundred eleven".
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