Base | Representation |
---|---|
bin | 1100011010101001010… |
… | …1011000100110110001 |
3 | 202101121000112011010110 |
4 | 3012222111120212301 |
5 | 11443330122130113 |
6 | 241554353451533 |
7 | 21261022455201 |
oct | 3065225304661 |
9 | 671530464113 |
10 | 213311130033 |
11 | 82512632211 |
12 | 35411570ba9 |
13 | 17165cb7991 |
14 | a477cba401 |
15 | 5836d82bc3 |
hex | 31aa5589b1 |
213311130033 has 8 divisors (see below), whose sum is σ = 284700114688. Its totient is φ = 142064782704.
The previous prime is 213311130013. The next prime is 213311130037. The reversal of 213311130033 is 330031113312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213311130033 - 28 = 213311129777 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 213311129991 and 213311130009.
It is not an unprimeable number, because it can be changed into a prime (213311130037) 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, 35655841 + ... + 35661822.
It is an arithmetic number, because the mean of its divisors is an integer number (35587514336).
Almost surely, 2213311130033 is an apocalyptic number.
It is an amenable number.
213311130033 is a deficient number, since it is larger than the sum of its proper divisors (71388984655).
213311130033 is an equidigital number, since it uses as much as digits as its factorization.
213311130033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71318663.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 213311130033 its reverse (330031113312), we get a palindrome (543342243345).
The spelling of 213311130033 in words is "two hundred thirteen billion, three hundred eleven million, one hundred thirty thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •