Base | Representation |
---|---|
bin | 1001000110011011101001… |
… | …01111011011001001110110 |
3 | 2121212011000102000210220021 |
4 | 10203031310233123021312 |
5 | 10110340002033033420 |
6 | 110321252150555354 |
7 | 4133556151466413 |
oct | 443156457331166 |
9 | 77764012023807 |
10 | 20012211221110 |
11 | 6416149576209 |
12 | 22b2601068b5a |
13 | b221b3131164 |
14 | 4d284bd3d10a |
15 | 24a86be2a7aa |
hex | 123374bdb276 |
20012211221110 has 64 divisors (see below), whose sum is σ = 37152001494720. Its totient is φ = 7756494059520.
The previous prime is 20012211221063. The next prime is 20012211221129. The reversal of 20012211221110 is 1112211221002.
It is a congruent number.
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, 99676906 + ... + 99877474.
It is an arithmetic number, because the mean of its divisors is an integer number (580500023355).
Almost surely, 220012211221110 is an apocalyptic number.
20012211221110 is a deficient number, since it is larger than the sum of its proper divisors (17139790273610).
20012211221110 is a wasteful number, since it uses less digits than its factorization.
20012211221110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202273.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 20012211221110 its reverse (1112211221002), we get a palindrome (21124422442112).
The spelling of 20012211221110 in words is "twenty trillion, twelve billion, two hundred eleven million, two hundred twenty-one thousand, one hundred ten".
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