Base | Representation |
---|---|
bin | 11101110101110110… |
… | …110011111110011001 |
3 | 10001201001211000021211 |
4 | 131311312303332121 |
5 | 1011110232332014 |
6 | 22415300503121 |
7 | 2213014064251 |
oct | 356566637631 |
9 | 101631730254 |
10 | 32042074009 |
11 | 12652a08500 |
12 | 62629aaaa1 |
13 | 303848100a |
14 | 179d736961 |
15 | c7804ccc4 |
hex | 775db3f99 |
32042074009 has 9 divisors (see below), whose sum is σ = 35221964799. Its totient is φ = 29127368160.
The previous prime is 32042073971. The next prime is 32042074013. The reversal of 32042074009 is 90047024023.
The square root of 32042074009 is 179003.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 30917947225 + 1124126784 = 175835^2 + 33528^2 .
It is not a de Polignac number, because 32042074009 - 223 = 32033685401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32042074409) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1960897 + ... + 1977169.
Almost surely, 232042074009 is an apocalyptic number.
32042074009 is the 179003-rd square number.
32042074009 is the 89502-nd centered octagonal number.
It is an amenable number.
32042074009 is a deficient number, since it is larger than the sum of its proper divisors (3179890790).
32042074009 is an frugal number, since it uses more digits than its factorization.
32042074009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32568 (or 16284 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 31.
The spelling of 32042074009 in words is "thirty-two billion, forty-two million, seventy-four thousand, nine".
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