Base | Representation |
---|---|
bin | 1001001011111001110100… |
… | …11110010010100110001110 |
3 | 2122112010021112001200102221 |
4 | 10211330322132102212032 |
5 | 10121430013311241420 |
6 | 110543503244405554 |
7 | 4153263042525040 |
oct | 445747236224616 |
9 | 78463245050387 |
10 | 20200212212110 |
11 | 64889531a2347 |
12 | 2322b2a2468ba |
13 | b36b445748b8 |
14 | 4db9a45bda90 |
15 | 2506c1c77caa |
hex | 125f3a79298e |
20200212212110 has 64 divisors (see below), whose sum is σ = 42071869203840. Its totient is φ = 6839941363200.
The previous prime is 20200212212101. The next prime is 20200212212123. The reversal of 20200212212110 is 1121221200202.
It is a happy number.
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, 791665 + ... + 6405244.
It is an arithmetic number, because the mean of its divisors is an integer number (657372956310).
Almost surely, 220200212212110 is an apocalyptic number.
20200212212110 is an abundant number, since it is smaller than the sum of its proper divisors (21871656991730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200212212110 is a wasteful number, since it uses less digits than its factorization.
20200212212110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7197421.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20200212212110 its reverse (1121221200202), we get a palindrome (21321433412312).
The spelling of 20200212212110 in words is "twenty trillion, two hundred billion, two hundred twelve million, two hundred twelve thousand, one hundred ten".
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