Base | Representation |
---|---|
bin | 1011011010100010… |
… | …11010110010111010 |
3 | 120211002101100122210 |
4 | 11231101122302322 |
5 | 100022313000132 |
6 | 2452033355550 |
7 | 304602160125 |
oct | 55521326272 |
9 | 16732340583 |
10 | 6128250042 |
11 | 2665267a62 |
12 | 1230408bb6 |
13 | 768820b75 |
14 | 421c753bc |
15 | 25d01cbcc |
hex | 16d45acba |
6128250042 has 16 divisors (see below), whose sum is σ = 12789391680. Its totient is φ = 1953934752.
The previous prime is 6128250041. The next prime is 6128250113. The reversal of 6128250042 is 2400528216.
It is a junction number, because it is equal to n+sod(n) for n = 6128249991 and 6128250009.
It is not an unprimeable number, because it can be changed into a prime (6128250041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22203667 + ... + 22203942.
It is an arithmetic number, because the mean of its divisors is an integer number (799336980).
Almost surely, 26128250042 is an apocalyptic number.
6128250042 is an abundant number, since it is smaller than the sum of its proper divisors (6661141638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6128250042 is a wasteful number, since it uses less digits than its factorization.
6128250042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44407637.
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 6128250042 is about 78283.1402155023. The cubic root of 6128250042 is about 1829.9764140410.
Adding to 6128250042 its reverse (2400528216), we get a palindrome (8528778258).
The spelling of 6128250042 in words is "six billion, one hundred twenty-eight million, two hundred fifty thousand, forty-two".
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