Base | Representation |
---|---|
bin | 1100000111001011010… |
… | …0111001101100011001 |
3 | 201220002210110012011121 |
4 | 3001302310321230121 |
5 | 11402124213310013 |
6 | 235332021325241 |
7 | 21014352320611 |
oct | 3016264715431 |
9 | 656083405147 |
10 | 208084900633 |
11 | 80280557765 |
12 | 343b3266821 |
13 | 1681231a14c |
14 | a0ddb69a41 |
15 | 562d14058d |
hex | 3072d39b19 |
208084900633 has 8 divisors (see below), whose sum is σ = 209223176000. Its totient is φ = 206947551888.
The previous prime is 208084900627. The next prime is 208084900697. The reversal of 208084900633 is 336009480802.
208084900633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 208084900633 - 25 = 208084900601 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 208084900633.
It is not an unprimeable number, because it can be changed into a prime (208084900033) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 221110 + ... + 681952.
It is an arithmetic number, because the mean of its divisors is an integer number (26152897000).
Almost surely, 2208084900633 is an apocalyptic number.
It is an amenable number.
208084900633 is a deficient number, since it is larger than the sum of its proper divisors (1138275367).
208084900633 is a wasteful number, since it uses less digits than its factorization.
208084900633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463311.
The product of its (nonzero) digits is 248832, while the sum is 43.
The spelling of 208084900633 in words is "two hundred eight billion, eighty-four million, nine hundred thousand, six hundred thirty-three".
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