Base | Representation |
---|---|
bin | 1011111000010000100… |
… | …0111110100011111101 |
3 | 201111202201021221010100 |
4 | 2332010020332203331 |
5 | 11320424041040304 |
6 | 233430411231313 |
7 | 20513205565443 |
oct | 2760410764375 |
9 | 644681257110 |
10 | 204080408829 |
11 | 79606085800 |
12 | 33676148539 |
13 | 163247b507b |
14 | 9c3dda6b93 |
15 | 54967ce439 |
hex | 2f8423e8fd |
204080408829 has 36 divisors (see below), whose sum is σ = 324078614496. Its totient is φ = 123661758000.
The previous prime is 204080408797. The next prime is 204080408837. The reversal of 204080408829 is 928804080402.
It is a happy number.
It is not a de Polignac number, because 204080408829 - 25 = 204080408797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204080408849) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7054264 + ... + 7083134.
It is an arithmetic number, because the mean of its divisors is an integer number (9002183736).
Almost surely, 2204080408829 is an apocalyptic number.
It is an amenable number.
204080408829 is a deficient number, since it is larger than the sum of its proper divisors (119998205667).
204080408829 is a wasteful number, since it uses less digits than its factorization.
204080408829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35390 (or 35376 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The spelling of 204080408829 in words is "two hundred four billion, eighty million, four hundred eight thousand, eight hundred twenty-nine".
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