Base | Representation |
---|---|
bin | 11110101111001100… |
… | …101110110001110101 |
3 | 10011012010002001221110 |
4 | 132233030232301311 |
5 | 1020043023334310 |
6 | 23054544505233 |
7 | 2245605254466 |
oct | 365714566165 |
9 | 104163061843 |
10 | 33004121205 |
11 | 12aa6a69830 |
12 | 649101b219 |
13 | 315c890403 |
14 | 1851404d6d |
15 | cd2733d20 |
hex | 7af32ec75 |
33004121205 has 32 divisors (see below), whose sum is σ = 59593656960. Its totient is φ = 15450202880.
The previous prime is 33004121159. The next prime is 33004121233. The reversal of 33004121205 is 50212140033.
It is not a de Polignac number, because 33004121205 - 29 = 33004120693 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3443922 + ... + 3453491.
It is an arithmetic number, because the mean of its divisors is an integer number (1862301780).
Almost surely, 233004121205 is an apocalyptic number.
It is an amenable number.
33004121205 is a deficient number, since it is larger than the sum of its proper divisors (26589535755).
33004121205 is a wasteful number, since it uses less digits than its factorization.
33004121205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6897461.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 33004121205 its reverse (50212140033), we get a palindrome (83216261238).
The spelling of 33004121205 in words is "thirty-three billion, four million, one hundred twenty-one thousand, two hundred five".
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