Base | Representation |
---|---|
bin | 111101010100001010111… |
… | …1111010000101111100100 |
3 | 1002211121210201111011122210 |
4 | 1322220111333100233210 |
5 | 2101032142223134230 |
6 | 25531204234323420 |
7 | 1526560156260162 |
oct | 172502577205744 |
9 | 32747721434583 |
10 | 8427094739940 |
11 | 2759a02317798 |
12 | b41288b89570 |
13 | 4918967345a6 |
14 | 211c330a6232 |
15 | e931c3a9eb0 |
hex | 7aa15fd0be4 |
8427094739940 has 24 divisors (see below), whose sum is σ = 23595865272000. Its totient is φ = 2247225263968.
The previous prime is 8427094739929. The next prime is 8427094740041. The reversal of 8427094739940 is 499374907248.
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, 70225789440 + ... + 70225789559.
It is an arithmetic number, because the mean of its divisors is an integer number (983161053000).
Almost surely, 28427094739940 is an apocalyptic number.
It is an amenable number.
8427094739940 is an abundant number, since it is smaller than the sum of its proper divisors (15168770532060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8427094739940 is a wasteful number, since it uses less digits than its factorization.
8427094739940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140451579011 (or 140451579009 counting only the distinct ones).
The product of its (nonzero) digits is 109734912, while the sum is 66.
The spelling of 8427094739940 in words is "eight trillion, four hundred twenty-seven billion, ninety-four million, seven hundred thirty-nine thousand, nine hundred forty".
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