Base | Representation |
---|---|
bin | 1001000101001001… |
… | …10111001001000001 |
3 | 110120202021111011211 |
4 | 10202210313021001 |
5 | 34441003240211 |
6 | 2123425210121 |
7 | 231544201216 |
oct | 44244671101 |
9 | 13522244154 |
10 | 4875055681 |
11 | 2081929541 |
12 | b40790941 |
13 | 5c8cc3342 |
14 | 343659b0d |
15 | 1d7ec5e21 |
hex | 122937241 |
4875055681 has 4 divisors (see below), whose sum is σ = 4876479172. Its totient is φ = 4873632192.
The previous prime is 4875055673. The next prime is 4875055697. The reversal of 4875055681 is 1865505784.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2623078656 + 2251977025 = 51216^2 + 47455^2 .
It is a cyclic number.
It is not a de Polignac number, because 4875055681 - 23 = 4875055673 is a prime.
It is a super-2 number, since 2×48750556812 = 47532335785700747522, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4875055621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706596 + ... + 713461.
It is an arithmetic number, because the mean of its divisors is an integer number (1219119793).
Almost surely, 24875055681 is an apocalyptic number.
It is an amenable number.
4875055681 is a deficient number, since it is larger than the sum of its proper divisors (1423491).
4875055681 is a wasteful number, since it uses less digits than its factorization.
4875055681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1423490.
The product of its (nonzero) digits is 1344000, while the sum is 49.
The square root of 4875055681 is about 69821.5989576291. The cubic root of 4875055681 is about 1695.6121770738.
The spelling of 4875055681 in words is "four billion, eight hundred seventy-five million, fifty-five thousand, six hundred eighty-one".
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