Base | Representation |
---|---|
bin | 110110110110101… |
… | …011010110110110 |
3 | 2101010201020102102 |
4 | 312312223112312 |
5 | 3341044144110 |
6 | 231153142102 |
7 | 31543306133 |
oct | 6666532666 |
9 | 2333636372 |
10 | 920303030 |
11 | 43253a319 |
12 | 21825a932 |
13 | 118884a0a |
14 | 8a32358a |
15 | 55bdc5a5 |
hex | 36dab5b6 |
920303030 has 16 divisors (see below), whose sum is σ = 1659258864. Its totient is φ = 367518240.
The previous prime is 920303017. The next prime is 920303039. The reversal of 920303030 is 30303029.
920303030 is a modest number, since divided by 303030 gives 920 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 920302993 and 920303011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (920303039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68936 + ... + 81195.
It is an arithmetic number, because the mean of its divisors is an integer number (103703679).
Almost surely, 2920303030 is an apocalyptic number.
920303030 is a deficient number, since it is larger than the sum of its proper divisors (738955834).
920303030 is a wasteful number, since it uses less digits than its factorization.
920303030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150751.
The product of its (nonzero) digits is 486, while the sum is 20.
The square root of 920303030 is about 30336.4966665566. The cubic root of 920303030 is about 972.6955984070.
Adding to 920303030 its reverse (30303029), we get a palindrome (950606059).
The spelling of 920303030 in words is "nine hundred twenty million, three hundred three thousand, thirty".
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