Base | Representation |
---|---|
bin | 1011111100010000000… |
… | …0110111101011010111 |
3 | 201121112101201200120101 |
4 | 2333010000313223113 |
5 | 11330122404302203 |
6 | 234125011514531 |
7 | 20551600304641 |
oct | 2770400675327 |
9 | 647471650511 |
10 | 205152025303 |
11 | 7a005a74055 |
12 | 33914bb8a47 |
13 | 16465808764 |
14 | 9d02437891 |
15 | 550a90a41d |
hex | 2fc4037ad7 |
205152025303 has 8 divisors (see below), whose sum is σ = 205882608672. Its totient is φ = 204422163456.
The previous prime is 205152025291. The next prime is 205152025307. The reversal of 205152025303 is 303520251502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 205152025303 - 213 = 205152017111 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 (205152025307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392526 + ... + 751252.
It is an arithmetic number, because the mean of its divisors is an integer number (25735326084).
Almost surely, 2205152025303 is an apocalyptic number.
205152025303 is a deficient number, since it is larger than the sum of its proper divisors (730583369).
205152025303 is a wasteful number, since it uses less digits than its factorization.
205152025303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360761.
The product of its (nonzero) digits is 9000, while the sum is 28.
Adding to 205152025303 its reverse (303520251502), we get a palindrome (508672276805).
The spelling of 205152025303 in words is "two hundred five billion, one hundred fifty-two million, twenty-five thousand, three hundred three".
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