Base | Representation |
---|---|
bin | 1100011001111110011… |
… | …1110100001110111011 |
3 | 202101010111100112220020 |
4 | 3012133213310032323 |
5 | 11442443120144121 |
6 | 241524453501523 |
7 | 21253411054131 |
oct | 3063747641673 |
9 | 671114315806 |
10 | 213131412411 |
11 | 82430142755 |
12 | 353813418a3 |
13 | 171379b24a8 |
14 | a45c097751 |
15 | 58261d31c6 |
hex | 319f9f43bb |
213131412411 has 8 divisors (see below), whose sum is σ = 284181544464. Its totient is φ = 142084444320.
The previous prime is 213131412367. The next prime is 213131412433. The reversal of 213131412411 is 114214131312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213131412411 - 213 = 213131404219 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213131412451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629076 + ... + 906641.
It is an arithmetic number, because the mean of its divisors is an integer number (35522693058).
Almost surely, 2213131412411 is an apocalyptic number.
213131412411 is a deficient number, since it is larger than the sum of its proper divisors (71050132053).
213131412411 is a wasteful number, since it uses less digits than its factorization.
213131412411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1581981.
The product of its digits is 576, while the sum is 24.
Adding to 213131412411 its reverse (114214131312), we get a palindrome (327345543723).
The spelling of 213131412411 in words is "two hundred thirteen billion, one hundred thirty-one million, four hundred twelve thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •