Search a number
-
+
20100002010110 = 25112959310625533
BaseRepresentation
bin1001001000111111001010…
…11110101101001111111110
32122011112121200212222020222
410210133211132231033332
510113304301003310420
6110425451412141342
74143114534051521
oct444374536551776
978145550788228
1020100002010110
11644a3aa146390
122307622007852
13b2a564348399
144d6bb9682bb8
1524cca936b225
hex1247e57ad3fe

20100002010110 has 64 divisors (see below), whose sum is σ = 40898955430080. Its totient is φ = 7045152737280.

The previous prime is 20100002010091. The next prime is 20100002010269. The reversal of 20100002010110 is 1101020000102.

It is a Curzon number.

It is a congruent number.

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, 3421097 + ... + 7204436.

It is an arithmetic number, because the mean of its divisors is an integer number (639046178595).

Almost surely, 220100002010110 is an apocalyptic number.

20100002010110 is an abundant number, since it is smaller than the sum of its proper divisors (20798953419970).

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

20100002010110 is a wasteful number, since it uses less digits than its factorization.

20100002010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10626173.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20100002010110 its reverse (1101020000102), we get a palindrome (21201022010212).

The spelling of 20100002010110 in words is "twenty trillion, one hundred billion, two million, ten thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 593 638 1186 1595 2965 3190 5930 6523 13046 17197 32615 34394 65230 85985 171970 189167 378334 945835 1891670 10625533 21251066 53127665 106255330 116880863 233761726 308140457 584404315 616280914 1168808630 1540702285 3081404570 3389545027 6300941069 6779090054 12601882138 16947725135 31504705345 33895450270 63009410690 69310351759 138620703518 182727291001 346551758795 365454582002 693103517590 913636455005 1827272910010 2010000201011 4020000402022 10050001005055 20100002010110