Base | Representation |
---|---|
bin | 1100011010101001011… |
… | …0100010000111000110 |
3 | 202101121001002110010110 |
4 | 3012222112202013012 |
5 | 11443330211243420 |
6 | 241554404133450 |
7 | 21261025151031 |
oct | 3065226420706 |
9 | 671531073113 |
10 | 213311431110 |
11 | 82512818438 |
12 | 35411697286 |
13 | 17166091a2b |
14 | a477d58018 |
15 | 5836de1ee0 |
hex | 31aa5a21c6 |
213311431110 has 64 divisors (see below), whose sum is σ = 529679217600. Its totient is φ = 54913431552.
The previous prime is 213311431093. The next prime is 213311431121. The reversal of 213311431110 is 11134113312.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7789362 + ... + 7816698.
It is an arithmetic number, because the mean of its divisors is an integer number (8276237775).
Almost surely, 2213311431110 is an apocalyptic number.
213311431110 is an abundant number, since it is smaller than the sum of its proper divisors (316367786490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213311431110 is a wasteful number, since it uses less digits than its factorization.
213311431110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36345.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 213311431110 its reverse (11134113312), we get a palindrome (224445544422).
The spelling of 213311431110 in words is "two hundred thirteen billion, three hundred eleven million, four hundred thirty-one thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •