Base | Representation |
---|---|
bin | 1101101111010010110110… |
… | …11001010101111101111101 |
3 | 10221222021022110022112112200 |
4 | 12313221123121111331331 |
5 | 12424444324313032201 |
6 | 144131204311222113 |
7 | 6235524533045343 |
oct | 667513331257575 |
9 | 127867273275480 |
10 | 30212333330301 |
11 | 9698a84592911 |
12 | 347b429377939 |
13 | 13b201a9907b5 |
14 | 7663db457993 |
15 | 375d5adb3386 |
hex | 1b7a5b655f7d |
30212333330301 has 12 divisors (see below), whose sum is σ = 46207098034812. Its totient is φ = 18956758167936.
The previous prime is 30212333330297. The next prime is 30212333330339. The reversal of 30212333330301 is 10303333321203.
30212333330301 is a `hidden beast` number, since 3 + 0 + 2 + 1 + 23 + 3 + 3 + 330 + 301 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 18321567336900 + 11890765993401 = 4280370^2 + 3448299^2 .
It is not a de Polignac number, because 30212333330301 - 22 = 30212333330297 is a prime.
It is a super-2 number, since 2×302123333303012 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30212333330381) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98733115306 + ... + 98733115611.
It is an arithmetic number, because the mean of its divisors is an integer number (3850591502901).
Almost surely, 230212333330301 is an apocalyptic number.
It is an amenable number.
30212333330301 is a deficient number, since it is larger than the sum of its proper divisors (15994764704511).
30212333330301 is a wasteful number, since it uses less digits than its factorization.
30212333330301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197466230940 (or 197466230937 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 27.
Adding to 30212333330301 its reverse (10303333321203), we get a palindrome (40515666651504).
The spelling of 30212333330301 in words is "thirty trillion, two hundred twelve billion, three hundred thirty-three million, three hundred thirty thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •