Base | Representation |
---|---|
bin | 1111010111010111… |
… | …0100101001100101 |
3 | 101122110000200122212 |
4 | 3311311310221211 |
5 | 31421334332310 |
6 | 1521134533205 |
7 | 204131621441 |
oct | 36565645145 |
9 | 11573020585 |
10 | 4124527205 |
11 | 1827208377 |
12 | 971367205 |
13 | 509672156 |
14 | 2b1acb821 |
15 | 192172205 |
hex | f5d74a65 |
4124527205 has 4 divisors (see below), whose sum is σ = 4949432652. Its totient is φ = 3299621760.
The previous prime is 4124527193. The next prime is 4124527213. The reversal of 4124527205 is 5027254214.
4124527205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 510353281 + 3614173924 = 22591^2 + 60118^2 .
It is a de Polignac number, because none of the positive numbers 2k-4124527205 is a prime.
It is a super-2 number, since 2×41245272052 = 34023449329570224050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 412452716 + ... + 412452725.
It is an arithmetic number, because the mean of its divisors is an integer number (1237358163).
Almost surely, 24124527205 is an apocalyptic number.
It is an amenable number.
4124527205 is a deficient number, since it is larger than the sum of its proper divisors (824905447).
4124527205 is an equidigital number, since it uses as much as digits as its factorization.
4124527205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 824905446.
The product of its (nonzero) digits is 22400, while the sum is 32.
The square root of 4124527205 is about 64222.4820837688. The cubic root of 4124527205 is about 1603.7058896793.
The spelling of 4124527205 in words is "four billion, one hundred twenty-four million, five hundred twenty-seven thousand, two hundred five".
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