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205324221044130 = 235229107392783041
BaseRepresentation
bin101110101011110111000101…
…010000100101010110100010
3222220222210200222211201222020
4232223313011100211112202
5203403013001041403010
62004404351152122310
761151120414425326
oct5653670520452642
9886883628751866
10205324221044130
115a471570a96051
121b041262236396
138a74cb61c2b06
14389ba61247986
1518b0e4a575470
hexbabdc54255a2

205324221044130 has 64 divisors (see below), whose sum is σ = 494976265084800. Its totient is φ = 54508933140480.

The previous prime is 205324221044119. The next prime is 205324221044149. The reversal of 205324221044130 is 31440122423502.

It is a happy number.

205324221044130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 205324221044091 and 205324221044100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72385410 + ... + 75168450.

It is an arithmetic number, because the mean of its divisors is an integer number (7734004141950).

Almost surely, 2205324221044130 is an apocalyptic number.

205324221044130 is an abundant number, since it is smaller than the sum of its proper divisors (289652044040670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205324221044130 is a wasteful number, since it uses less digits than its factorization.

205324221044130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794019.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 205324221044130 its reverse (31440122423502), we get a palindrome (236764343467632).

The spelling of 205324221044130 in words is "two hundred five trillion, three hundred twenty-four billion, two hundred twenty-one million, forty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 229 458 687 1145 1374 2290 3435 6870 10739 21478 32217 53695 64434 107390 161085 322170 2459231 2783041 4918462 5566082 7377693 8349123 12296155 13915205 14755386 16698246 24592310 27830410 36888465 41745615 73776930 83491230 637316389 1274632778 1911949167 3186581945 3823898334 6373163890 9559745835 19119491670 29887077299 59774154598 89661231897 149435386495 179322463794 298870772990 448306159485 896612318970 6844140701471 13688281402942 20532422104413 34220703507355 41064844208826 68441407014710 102662110522065 205324221044130