Base | Representation |
---|---|
bin | 101101011001111000101… |
… | …1000011001111011110010 |
3 | 211002120102011211101012120 |
4 | 1122303301120121323302 |
5 | 1304220210102024110 |
6 | 21134435034535110 |
7 | 1212564332452365 |
oct | 132636130317362 |
9 | 24076364741176 |
10 | 6240342220530 |
11 | 1a96572552a80 |
12 | 849505b97496 |
13 | 3636005c2782 |
14 | 178069ac20dc |
15 | ac4d3e92870 |
hex | 5acf1619ef2 |
6240342220530 has 32 divisors (see below), whose sum is σ = 16338350541888. Its totient is φ = 1512810235200.
The previous prime is 6240342220477. The next prime is 6240342220531. The reversal of 6240342220530 is 350222430426.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 6240342220491 and 6240342220500.
It is not an unprimeable number, because it can be changed into a prime (6240342220531) 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, 9455063641 + ... + 9455064300.
It is an arithmetic number, because the mean of its divisors is an integer number (510573454434).
Almost surely, 26240342220530 is an apocalyptic number.
6240342220530 is an abundant number, since it is smaller than the sum of its proper divisors (10098008321358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6240342220530 is a wasteful number, since it uses less digits than its factorization.
6240342220530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18910127962.
The product of its (nonzero) digits is 69120, while the sum is 33.
Adding to 6240342220530 its reverse (350222430426), we get a palindrome (6590564650956).
The spelling of 6240342220530 in words is "six trillion, two hundred forty billion, three hundred forty-two million, two hundred twenty thousand, five hundred thirty".
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