Base | Representation |
---|---|
bin | 101110101010000011101011… |
… | …010010011011101000001010 |
3 | 222220112221212001222001012111 |
4 | 232222003223102123220022 |
5 | 203344000211040324320 |
6 | 2004231415125332534 |
7 | 61136142564504325 |
oct | 5652035322335012 |
9 | 886487761861174 |
10 | 205200305011210 |
11 | 5a423a62688493 |
12 | 1b02123ab6714a |
13 | 8a663c8906002 |
14 | 3895a67ba77bc |
15 | 18acae68d3a5a |
hex | baa0eb49ba0a |
205200305011210 has 32 divisors (see below), whose sum is σ = 391118998918032. Its totient is φ = 77245685207040.
The previous prime is 205200305011201. The next prime is 205200305011277. The reversal of 205200305011210 is 12110503002502.
It can be written as a sum of positive squares in 8 ways, for example, as 194002025828521 + 11198279182689 = 13928461^2 + 3346383^2 .
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 46266531 + ... + 50507350.
Almost surely, 2205200305011210 is an apocalyptic number.
205200305011210 is a deficient number, since it is larger than the sum of its proper divisors (185918693906822).
205200305011210 is a wasteful number, since it uses less digits than its factorization.
205200305011210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96786378.
The product of its (nonzero) digits is 600, while the sum is 22.
Adding to 205200305011210 its reverse (12110503002502), we get a palindrome (217310808013712).
The spelling of 205200305011210 in words is "two hundred five trillion, two hundred billion, three hundred five million, eleven thousand, two hundred ten".
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