Base | Representation |
---|---|
bin | 1111100111011011… |
… | …1101111011001101 |
3 | 101211010212102102111 |
4 | 3321312331323031 |
5 | 32041113424310 |
6 | 1531543424021 |
7 | 205610604232 |
oct | 37166757315 |
9 | 11733772374 |
10 | 4191936205 |
11 | 1861269796 |
12 | 98ba55011 |
13 | 51a614532 |
14 | 2baa37789 |
15 | 19803a28a |
hex | f9dbdecd |
4191936205 has 8 divisors (see below), whose sum is σ = 5101173504. Its totient is φ = 3306315600.
The previous prime is 4191936187. The next prime is 4191936233. The reversal of 4191936205 is 5026391914.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4191936205 - 25 = 4191936173 is a prime.
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 (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5903781 + ... + 5904490.
It is an arithmetic number, because the mean of its divisors is an integer number (637646688).
Almost surely, 24191936205 is an apocalyptic number.
It is an amenable number.
4191936205 is a deficient number, since it is larger than the sum of its proper divisors (909237299).
4191936205 is a wasteful number, since it uses less digits than its factorization.
4191936205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11808347.
The product of its (nonzero) digits is 58320, while the sum is 40.
The square root of 4191936205 is about 64745.1635645474. The cubic root of 4191936205 is about 1612.3954164088.
The spelling of 4191936205 in words is "four billion, one hundred ninety-one million, nine hundred thirty-six thousand, two hundred five".
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