Base | Representation |
---|---|
bin | 11101000000010… |
… | …10110111010010 |
3 | 121221211122020110 |
4 | 32200022313102 |
5 | 444242023010 |
6 | 40051022150 |
7 | 6013064433 |
oct | 1640126722 |
9 | 557748213 |
10 | 243314130 |
11 | 115387564 |
12 | 6959a956 |
13 | 3b541477 |
14 | 2445948a |
15 | 16563120 |
hex | e80add2 |
243314130 has 32 divisors (see below), whose sum is σ = 584397504. Its totient is φ = 64834496.
The previous prime is 243314117. The next prime is 243314143. The reversal of 243314130 is 31413342.
It is an interprime number because it is at equal distance from previous prime (243314117) and next prime (243314143).
It is a junction number, because it is equal to n+sod(n) for n = 243314097 and 243314106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55084 + ... + 59336.
It is an arithmetic number, because the mean of its divisors is an integer number (18262422).
Almost surely, 2243314130 is an apocalyptic number.
243314130 is an abundant number, since it is smaller than the sum of its proper divisors (341083374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243314130 is a wasteful number, since it uses less digits than its factorization.
243314130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6170.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 243314130 is about 15598.5297384080. The cubic root of 243314130 is about 624.2939269043.
Adding to 243314130 its reverse (31413342), we get a palindrome (274727472).
The spelling of 243314130 in words is "two hundred forty-three million, three hundred fourteen thousand, one hundred thirty".
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