Search a number
-
+
112202211122212 = 22192165617469169
BaseRepresentation
bin11001100000110000011100…
…111011111101110000100100
3112201021102112000021222000211
4121200300130323331300210
5104201310112021402322
61034344552330545204
732430225250303231
oct3140603473756044
9481242460258024
10112202211122212
1132829766089002
1210701659598204
134a7b813c7b923
141d9c88a406788
15ce8984d2bb77
hex660c1cefdc24

112202211122212 has 36 divisors (see below), whose sum is σ = 207233893159020. Its totient is φ = 53147981601792.

The previous prime is 112202211122203. The next prime is 112202211122213. The reversal of 112202211122212 is 212221112202211.

112202211122212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49182365364196 + 63019845758016 = 7013014^2 + 7938504^2 .

It is not an unprimeable number, because it can be changed into a prime (112202211122213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238916364 + ... + 239385532.

It is an arithmetic number, because the mean of its divisors is an integer number (5756497032195).

Almost surely, 2112202211122212 is an apocalyptic number.

It is an amenable number.

112202211122212 is a deficient number, since it is larger than the sum of its proper divisors (95031682036808).

112202211122212 is a wasteful number, since it uses less digits than its factorization.

112202211122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634828 (or 634807 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 112202211122212 its reverse (212221112202211), we get a palindrome (324423323324423).

The spelling of 112202211122212 in words is "one hundred twelve trillion, two hundred two billion, two hundred eleven million, one hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 361 722 1444 165617 331234 469169 662468 938338 1876676 3146723 6293446 8914211 12586892 17828422 35656844 59787737 119575474 169370009 239150948 338740018 677480036 77702362273 155404724546 310809449092 1476344883187 2952689766374 5905379532748 28050552780553 56101105561106 112202211122212