Search a number
-
+
12055130222 = 2191744918181
BaseRepresentation
bin10110011101000101…
…01011000001101110
31011010010212001210112
423032202223001232
5144142103131342
65312115140022
7604510626152
oct131642530156
934103761715
1012055130222
115126896843
1224052a4612
1311a16c8065
1482508d062
154a8510682
hex2ce8ab06e

12055130222 has 16 divisors (see below), whose sum is σ = 19036554000. Its totient is φ = 5709683520.

The previous prime is 12055130201. The next prime is 12055130237. The reversal of 12055130222 is 22203155021.

12055130222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653972 + ... + 672152.

It is an arithmetic number, because the mean of its divisors is an integer number (1189784625).

Almost surely, 212055130222 is an apocalyptic number.

12055130222 is a deficient number, since it is larger than the sum of its proper divisors (6981423778).

12055130222 is a wasteful number, since it uses less digits than its factorization.

12055130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35651.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 12055130222 its reverse (22203155021), we get a palindrome (34258285243).

The spelling of 12055130222 in words is "twelve billion, fifty-five million, one hundred thirty thousand, two hundred twenty-two".

Divisors: 1 2 19 38 17449 18181 34898 36362 331531 345439 663062 690878 317240269 634480538 6027565111 12055130222