Base | Representation |
---|---|
bin | 1011111010100100010… |
… | …0101101101111011101 |
3 | 201120100220020212202012 |
4 | 2332221010231233131 |
5 | 11323211203021344 |
6 | 234012104241005 |
7 | 20534441462606 |
oct | 2765104555735 |
9 | 646326225665 |
10 | 204700048349 |
11 | 798a3928085 |
12 | 33809770165 |
13 | 163c2c98c84 |
14 | 9c9c3c2dad |
15 | 54d0dcb29e |
hex | 2fa912dbdd |
204700048349 has 4 divisors (see below), whose sum is σ = 204701088636. Its totient is φ = 204699008064.
The previous prime is 204700048313. The next prime is 204700048367. The reversal of 204700048349 is 943840007402.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 5502969124 + 199197079225 = 74182^2 + 446315^2 .
It is a cyclic number.
It is not a de Polignac number, because 204700048349 - 212 = 204700044253 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 (204700048849) 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 3 ways as a sum of consecutive naturals, for example, 124844 + ... + 651909.
It is an arithmetic number, because the mean of its divisors is an integer number (51175272159).
Almost surely, 2204700048349 is an apocalyptic number.
It is an amenable number.
204700048349 is a deficient number, since it is larger than the sum of its proper divisors (1040287).
204700048349 is an equidigital number, since it uses as much as digits as its factorization.
204700048349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1040286.
The product of its (nonzero) digits is 193536, while the sum is 41.
The spelling of 204700048349 in words is "two hundred four billion, seven hundred million, forty-eight thousand, three hundred forty-nine".
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