Base | Representation |
---|---|
bin | 11110100100111001010… |
… | …010101110111111001110 |
3 | 21102212120020220200200110 |
4 | 132210321102232333032 |
5 | 233411224224020420 |
6 | 4245140020540450 |
7 | 304543462116405 |
oct | 36447122567716 |
9 | 7385506820613 |
10 | 2101200220110 |
11 | 740128823032 |
12 | 29b287851726 |
13 | 1231b0914514 |
14 | 739ad09a63c |
15 | 399cc797ee0 |
hex | 1e9394aefce |
2101200220110 has 32 divisors (see below), whose sum is σ = 5045368528512. Its totient is φ = 560043614240.
The previous prime is 2101200220109. The next prime is 2101200220117. The reversal of 2101200220110 is 110220021012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2101200220117) 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, 17215956 + ... + 17337575.
It is an arithmetic number, because the mean of its divisors is an integer number (157667766516).
Almost surely, 22101200220110 is an apocalyptic number.
2101200220110 is an abundant number, since it is smaller than the sum of its proper divisors (2944168308402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2101200220110 is a wasteful number, since it uses less digits than its factorization.
2101200220110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34555568.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2101200220110 its reverse (110220021012), we get a palindrome (2211420241122).
The spelling of 2101200220110 in words is "two trillion, one hundred one billion, two hundred million, two hundred twenty thousand, one hundred ten".
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