Base | Representation |
---|---|
bin | 1001101001000000011110… |
… | …00011101100110001010110 |
3 | 2210001201110011120202002112 |
4 | 10310200033003230301112 |
5 | 10234321013031413420 |
6 | 113031124221311022 |
7 | 4315443665633414 |
oct | 464401703546126 |
9 | 83051404522075 |
10 | 21200211201110 |
11 | 6833a605976a7 |
12 | 24648aba05472 |
13 | baa22c5781c6 |
14 | 53414a8422b4 |
15 | 26b6ed38e8c5 |
hex | 13480f0ecc56 |
21200211201110 has 32 divisors (see below), whose sum is σ = 38779592277312. Its totient is φ = 8343061171200.
The previous prime is 21200211201097. The next prime is 21200211201179. The reversal of 21200211201110 is 1110211200212.
It is a congruent 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, 35918474 + ... + 36503933.
It is an arithmetic number, because the mean of its divisors is an integer number (1211862258666).
Almost surely, 221200211201110 is an apocalyptic number.
21200211201110 is a deficient number, since it is larger than the sum of its proper divisors (17579381076202).
21200211201110 is a wasteful number, since it uses less digits than its factorization.
21200211201110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72422888.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 21200211201110 its reverse (1110211200212), we get a palindrome (22310422401322).
The spelling of 21200211201110 in words is "twenty-one trillion, two hundred billion, two hundred eleven million, two hundred one thousand, one hundred ten".
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