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111010322212 = 22157176768029
BaseRepresentation
bin110011101100010111…
…0110001011100100100
3101121112111111122220021
41213120232301130210
53304322120302322
6122555240244524
711006640112156
oct1473056613444
9347474448807
10111010322212
1143096484149
1219621170744
13a61190c4ba
14553145aad6
152d4ab674c7
hex19d8bb1724

111010322212 has 12 divisors (see below), whose sum is σ = 195505441180. Its totient is φ = 55151624736.

The previous prime is 111010322209. The next prime is 111010322221. The reversal of 111010322212 is 212223010111.

Adding to 111010322212 its reverse (212223010111), we get a palindrome (323233332323).

It can be written as a sum of positive squares in 2 ways, for example, as 10353876516 + 100656445696 = 101754^2 + 317264^2 .

It is a super-2 number, since 2×1110103222122 (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 88383387 + ... + 88384642.

Almost surely, 2111010322212 is an apocalyptic number.

It is an amenable number.

111010322212 is a deficient number, since it is larger than the sum of its proper divisors (84495118968).

111010322212 is a wasteful number, since it uses less digits than its factorization.

111010322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176768190 (or 176768188 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The spelling of 111010322212 in words is "one hundred eleven billion, ten million, three hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 4 157 314 628 176768029 353536058 707072116 27752580553 55505161106 111010322212