Search a number
-
+
212000120010010 = 25314329077546961
BaseRepresentation
bin110000001101000000011111…
…110110000111010100011010
31000210122000100212112022011001
4300031000133312013110122
5210241402221210310020
62030515302143455214
762440334414362453
oct6015003766072432
91023560325468131
10212000120010010
1161605822a06482
121b93b0632b750a
13913a6aa7aa0b7
143a4cc0952212a
1519799227b850a
hexc0d01fd8751a

212000120010010 has 64 divisors (see below), whose sum is σ = 403085194896384. Its totient is φ = 80153181158400.

The previous prime is 212000120010001. The next prime is 212000120010011. The reversal of 212000120010010 is 10010021000212.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (212000120010011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387322930 + ... + 387869890.

It is an arithmetic number, because the mean of its divisors is an integer number (6298206170256).

Almost surely, 2212000120010010 is an apocalyptic number.

212000120010010 is a deficient number, since it is larger than the sum of its proper divisors (191085074886374).

212000120010010 is a wasteful number, since it uses less digits than its factorization.

212000120010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576119.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212000120010010 its reverse (10010021000212), we get a palindrome (222010141010222).

The spelling of 212000120010010 in words is "two hundred twelve trillion, one hundred twenty million, ten thousand, ten".

Divisors: 1 2 5 10 31 43 62 86 155 215 310 430 1333 2666 6665 13330 29077 58154 145385 290770 546961 901387 1093922 1250311 1802774 2500622 2734805 4506935 5469610 6251555 9013870 12503110 16955791 23519323 33911582 38759641 47038646 77519282 84778955 117596615 169557910 193798205 235193230 387596410 729099013 1458198026 3645495065 7290990130 15903984997 31807969994 79519924985 159039849970 493023534907 683871354871 986047069814 1367742709742 2465117674535 3419356774355 4930235349070 6838713548710 21200012001001 42400024002002 106000060005005 212000120010010