Base | Representation |
---|---|
bin | 1011111011001100000… |
… | …1110111101101010101 |
3 | 201120210112112201002210 |
4 | 2332303001313231111 |
5 | 11324031432344101 |
6 | 234040432224033 |
7 | 20541540255516 |
oct | 2766301675525 |
9 | 646715481083 |
10 | 204867074901 |
11 | 7997a139655 |
12 | 3385569b019 |
13 | 1641b779a58 |
14 | 9cb6660a0d |
15 | 54e08c07d6 |
hex | 2fb3077b55 |
204867074901 has 8 divisors (see below), whose sum is σ = 273488006080. Its totient is φ = 136412096832.
The previous prime is 204867074887. The next prime is 204867074947. The reversal of 204867074901 is 109470768402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 204867074901 - 25 = 204867074869 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204867074501) by changing a digit.
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, 41485396 + ... + 41490333.
It is an arithmetic number, because the mean of its divisors is an integer number (34186000760).
Almost surely, 2204867074901 is an apocalyptic number.
It is an amenable number.
204867074901 is a deficient number, since it is larger than the sum of its proper divisors (68620931179).
204867074901 is an equidigital number, since it uses as much as digits as its factorization.
204867074901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82976555.
The product of its (nonzero) digits is 677376, while the sum is 48.
The spelling of 204867074901 in words is "two hundred four billion, eight hundred sixty-seven million, seventy-four thousand, nine hundred one".
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