Search a number
-
+
11212201000202 = 2173891496956633
BaseRepresentation
bin1010001100101000101101…
…0000011111110100001010
31110200212122120021101121012
42203022023100133310022
52432200041424001302
635502451455243522
72235024536005436
oct243121320376412
943625576241535
1011212201000202
113633082188154
121310bbb5195a2
136343c9422377
142aa95dc379c6
151469c5d54a52
hexa328b41fd0a

11212201000202 has 32 divisors (see below), whose sum is σ = 17854899238800. Its totient is φ = 5262321553408.

The previous prime is 11212201000177. The next prime is 11212201000211. The reversal of 11212201000202 is 20200010221211.

It can be written as a sum of positive squares in 8 ways, for example, as 3437868514201 + 7774332486001 = 1854149^2 + 2788249^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197951678 + ... + 198008310.

Almost surely, 211212201000202 is an apocalyptic number.

11212201000202 is a deficient number, since it is larger than the sum of its proper divisors (6642698238598).

11212201000202 is a wasteful number, since it uses less digits than its factorization.

11212201000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72010.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11212201000202 its reverse (20200010221211), we get a palindrome (31412211221413).

The spelling of 11212201000202 in words is "eleven trillion, two hundred twelve billion, two hundred one million, two hundred two", and thus it is an aban number.

Divisors: 1 2 17 34 389 778 6613 13226 14969 29938 56633 113266 254473 508946 962761 1925522 5822941 11645882 22030237 44060474 98989997 197979994 374514029 749028058 847739377 1695478754 14411569409 28823138818 329770617653 659541235306 5606100500101 11212201000202