Base | Representation |
---|---|
bin | 100111110011101110… |
… | …110010100001100100 |
3 | 11002022220001210010210 |
4 | 213303232302201210 |
5 | 1200014410202344 |
6 | 31345232415420 |
7 | 3042142412643 |
oct | 476356624144 |
9 | 132286053123 |
10 | 42743834724 |
11 | 17144864748 |
12 | 834a9a7570 |
13 | 40526760c6 |
14 | 20d6b7135a |
15 | 11a2829db9 |
hex | 9f3bb2864 |
42743834724 has 96 divisors (see below), whose sum is σ = 104584144896. Its totient is φ = 13573768320.
The previous prime is 42743834717. The next prime is 42743834741.
42743834724 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7442494 + ... + 7448234.
It is an arithmetic number, because the mean of its divisors is an integer number (1089418176).
Almost surely, 242743834724 is an apocalyptic number.
It is an amenable number.
42743834724 is an abundant number, since it is smaller than the sum of its proper divisors (61840310172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42743834724 is a wasteful number, since it uses less digits than its factorization.
42743834724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6145 (or 6143 counting only the distinct ones).
The product of its digits is 3612672, while the sum is 48.
The spelling of 42743834724 in words is "forty-two billion, seven hundred forty-three million, eight hundred thirty-four thousand, seven hundred twenty-four".
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