Base | Representation |
---|---|
bin | 11101110000001101011111… |
… | …01010011011001001011011 |
3 | 22120122212120122011012222210 |
4 | 32320012233222123021123 |
5 | 32033433410043012021 |
6 | 351053143123050203 |
7 | 16532013251312664 |
oct | 1670065752331133 |
9 | 276585518135883 |
10 | 65428183954011 |
11 | 19935a3415083a |
12 | 7408506510963 |
13 | 2a67b0b328348 |
14 | 1222a5343836b |
15 | 786e0d16de76 |
hex | 3b81afa9b25b |
65428183954011 has 8 divisors (see below), whose sum is σ = 87238864561680. Its totient is φ = 43618146324512.
The previous prime is 65428183953947. The next prime is 65428183954027. The reversal of 65428183954011 is 11045938182456.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 65428183954011 - 26 = 65428183953947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (65428183954051) 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, 160507056 + ... + 160914173.
It is an arithmetic number, because the mean of its divisors is an integer number (10904858070210).
Almost surely, 265428183954011 is an apocalyptic number.
65428183954011 is a deficient number, since it is larger than the sum of its proper divisors (21810680607669).
65428183954011 is a wasteful number, since it uses less digits than its factorization.
65428183954011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321489085.
The product of its (nonzero) digits is 8294400, while the sum is 57.
The spelling of 65428183954011 in words is "sixty-five trillion, four hundred twenty-eight billion, one hundred eighty-three million, nine hundred fifty-four thousand, eleven".
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