Base | Representation |
---|---|
bin | 11001010000111001000111… |
… | …011011000011100000010110 |
3 | 112120102012111110220121100100 |
4 | 121100321013123003200112 |
5 | 104030424340032101402 |
6 | 1032152052114354530 |
7 | 32255401665454350 |
oct | 3120710733034026 |
9 | 476365443817310 |
10 | 111112002222102 |
11 | 32449376630302 |
12 | 1056630088ba46 |
13 | 49cca8080b7ab |
14 | 1d61bc74440d0 |
15 | cca428c2271c |
hex | 650e476c3816 |
111112002222102 has 24 divisors (see below), whose sum is σ = 275134481693136. Its totient is φ = 31746286349136.
The previous prime is 111112002222083. The next prime is 111112002222103. The reversal of 111112002222102 is 201222200211111.
111112002222102 is a `hidden beast` number, since 1 + 111 + 120 + 0 + 222 + 210 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111112002222103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 440920643613 + ... + 440920643864.
It is an arithmetic number, because the mean of its divisors is an integer number (11463936737214).
Almost surely, 2111112002222102 is an apocalyptic number.
111112002222102 is an abundant number, since it is smaller than the sum of its proper divisors (164022479471034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111112002222102 is a wasteful number, since it uses less digits than its factorization.
111112002222102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 881841287492 (or 881841287489 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 111112002222102 its reverse (201222200211111), we get a palindrome (312334202433213).
The spelling of 111112002222102 in words is "one hundred eleven trillion, one hundred twelve billion, two million, two hundred twenty-two thousand, one hundred two".
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