Base | Representation |
---|---|
bin | 100101100001010010110001… |
… | …0001111110011001101011101 |
3 | 1121021112200021212222000102211 |
4 | 1023002211202033303031131 |
5 | 321224212424424113041 |
6 | 3125530130521120421 |
7 | 126341653356304504 |
oct | 11302454217631535 |
9 | 1537480255860384 |
10 | 330031230301021 |
11 | 96181505676a07 |
12 | 3102231b329111 |
13 | 1121ca71a7c612 |
14 | 5b6d84d7a783b |
15 | 2824d0a285481 |
hex | 12c29623f335d |
330031230301021 has 16 divisors (see below), whose sum is σ = 355370559482880. Its totient is φ = 305350402199040.
The previous prime is 330031230301007. The next prime is 330031230301037. The reversal of 330031230301021 is 120103032130033.
It is a cyclic number.
It is not a de Polignac number, because 330031230301021 - 221 = 330031228203869 is a prime.
It is a super-2 number, since 2×3300312303010212 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 330031230300983 and 330031230301001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330031230301061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126167620 + ... + 128756866.
It is an arithmetic number, because the mean of its divisors is an integer number (22210659967680).
Almost surely, 2330031230301021 is an apocalyptic number.
It is an amenable number.
330031230301021 is a deficient number, since it is larger than the sum of its proper divisors (25339329181859).
330031230301021 is a wasteful number, since it uses less digits than its factorization.
330031230301021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2716404.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 330031230301021 its reverse (120103032130033), we get a palindrome (450134262431054).
The spelling of 330031230301021 in words is "three hundred thirty trillion, thirty-one billion, two hundred thirty million, three hundred one thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •