Search a number
-
+
12010113111202 = 2101213449278549
BaseRepresentation
bin1010111011000101001010…
…0001101001010010100010
31120112011012102200101022121
42232301102201221102202
53033233202424024302
641313211513054454
72346462541024513
oct256612241512242
946464172611277
1012010113111202
113910507825a48
12141b7826b742a
1369171996155b
142d7414b86a0a
1515c625bc2e37
hexaec528694a2

12010113111202 has 16 divisors (see below), whose sum is σ = 18193688235000. Its totient is φ = 5945551350400.

The previous prime is 12010113111181. The next prime is 12010113111211. The reversal of 12010113111202 is 20211131101021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11654433271881 + 355679839321 = 3413859^2 + 596389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42977424 + ... + 43255972.

Almost surely, 212010113111202 is an apocalyptic number.

12010113111202 is a deficient number, since it is larger than the sum of its proper divisors (6183575123798).

12010113111202 is a wasteful number, since it uses less digits than its factorization.

12010113111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492101.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12010113111202 its reverse (20211131101021), we get a palindrome (32221244212223).

The spelling of 12010113111202 in words is "twelve trillion, ten billion, one hundred thirteen million, one hundred eleven thousand, two hundred two".

Divisors: 1 2 101 202 213449 278549 426898 557098 21558349 28133449 43116698 56266898 59456005501 118912011002 6005056555601 12010113111202