Base | Representation |
---|---|
bin | 101010011010110… |
… | …0000100010000110 |
3 | 10200012012210102102 |
4 | 1110311200202012 |
5 | 10403332004110 |
6 | 353122312102 |
7 | 50161650446 |
oct | 12465404206 |
9 | 3605183372 |
10 | 1423313030 |
11 | 670472167 |
12 | 3387b8632 |
13 | 198b51b79 |
14 | d7060126 |
15 | 84e4c5a5 |
hex | 54d60886 |
1423313030 has 16 divisors (see below), whose sum is σ = 2563311744. Its totient is φ = 569025600.
The previous prime is 1423312999. The next prime is 1423313057. The reversal of 1423313030 is 303133241.
It is a junction number, because it is equal to n+sod(n) for n = 1423312993 and 1423313011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16967 + ... + 55986.
It is an arithmetic number, because the mean of its divisors is an integer number (160206984).
Almost surely, 21423313030 is an apocalyptic number.
1423313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1423313030 is a deficient number, since it is larger than the sum of its proper divisors (1139998714).
1423313030 is a wasteful number, since it uses less digits than its factorization.
1423313030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74911.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1423313030 is about 37726.8210958729. The cubic root of 1423313030 is about 1124.8643207566.
Adding to 1423313030 its reverse (303133241), we get a palindrome (1726446271).
The spelling of 1423313030 in words is "one billion, four hundred twenty-three million, three hundred thirteen thousand, thirty".
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