Base | Representation |
---|---|
bin | 100011111000101… |
… | …1100010011101101 |
3 | 10002220210211010112 |
4 | 1013301130103231 |
5 | 4431230041331 |
6 | 315252545405 |
7 | 41561022662 |
oct | 10761342355 |
9 | 3086724115 |
10 | 1204143341 |
11 | 568786795 |
12 | 297322265 |
13 | 16261536b |
14 | b5ccba69 |
15 | 70aa832b |
hex | 47c5c4ed |
1204143341 has 4 divisors (see below), whose sum is σ = 1204957884. Its totient is φ = 1203328800.
The previous prime is 1204143299. The next prime is 1204143397. The reversal of 1204143341 is 1433414021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 551545225 + 652598116 = 23485^2 + 25546^2 .
It is a cyclic number.
It is not a de Polignac number, because 1204143341 - 26 = 1204143277 is a prime.
It is a super-2 number, since 2×12041433412 = 2899922371349284562, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1204142341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405050 + ... + 408011.
It is an arithmetic number, because the mean of its divisors is an integer number (301239471).
Almost surely, 21204143341 is an apocalyptic number.
It is an amenable number.
1204143341 is a deficient number, since it is larger than the sum of its proper divisors (814543).
1204143341 is an equidigital number, since it uses as much as digits as its factorization.
1204143341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 814542.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1204143341 is about 34700.7685937934. The cubic root of 1204143341 is about 1063.8802078022.
Adding to 1204143341 its reverse (1433414021), we get a palindrome (2637557362).
The spelling of 1204143341 in words is "one billion, two hundred four million, one hundred forty-three thousand, three hundred forty-one".
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