Base | Representation |
---|---|
bin | 1111001001100000… |
… | …1010101100001001 |
3 | 101111101200121122012 |
4 | 3302120022230021 |
5 | 31312000442023 |
6 | 1511301305305 |
7 | 202525004210 |
oct | 36230125411 |
9 | 11441617565 |
10 | 4066421513 |
11 | 17a7430740 |
12 | 955a05235 |
13 | 4ca60949b |
14 | 2a80c4077 |
15 | 18bee5978 |
hex | f260ab09 |
4066421513 has 8 divisors (see below), whose sum is σ = 5069824320. Its totient is φ = 3168640080.
The previous prime is 4066421507. The next prime is 4066421519. The reversal of 4066421513 is 3151246604.
It is an interprime number because it is at equal distance from previous prime (4066421507) and next prime (4066421519).
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 4066421513 - 28 = 4066421257 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4066421513.
It is not an unprimeable number, because it can be changed into a prime (4066421519) 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, 26405258 + ... + 26405411.
It is an arithmetic number, because the mean of its divisors is an integer number (633728040).
Almost surely, 24066421513 is an apocalyptic number.
It is an amenable number.
4066421513 is a deficient number, since it is larger than the sum of its proper divisors (1003402807).
4066421513 is a wasteful number, since it uses less digits than its factorization.
4066421513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52810687.
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 4066421513 is about 63768.4993786117. The cubic root of 4066421513 is about 1596.1393264978.
The spelling of 4066421513 in words is "four billion, sixty-six million, four hundred twenty-one thousand, five hundred thirteen".
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