Base | Representation |
---|---|
bin | 11001100001000001000111… |
… | …001101000000100001001101 |
3 | 112201100010200201120022020222 |
4 | 121201001013031000201031 |
5 | 104202103231111232341 |
6 | 1034401111405521125 |
7 | 32431430460155006 |
oct | 3141010715004115 |
9 | 481303621508228 |
10 | 112220100102221 |
11 | 32836305a32501 |
12 | 107050105731a5 |
13 | 4a804051aa7b7 |
14 | 1d9d6a61b41ad |
15 | ce91805a544b |
hex | 66104734084d |
112220100102221 has 8 divisors (see below), whose sum is σ = 112312884679200. Its totient is φ = 112127323206448.
The previous prime is 112220100102163. The next prime is 112220100102239. The reversal of 112220100102221 is 122201001022211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112220100102221 - 26 = 112220100102157 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 112220100102221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112220100102281) by changing a digit.
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, 27497330 + ... + 31313628.
It is an arithmetic number, because the mean of its divisors is an integer number (14039110584900).
Almost surely, 2112220100102221 is an apocalyptic number.
It is an amenable number.
112220100102221 is a deficient number, since it is larger than the sum of its proper divisors (92784576979).
112220100102221 is a wasteful number, since it uses less digits than its factorization.
112220100102221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3840603.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 112220100102221 its reverse (122201001022211), we get a palindrome (234421101124432).
The spelling of 112220100102221 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred million, one hundred two thousand, two hundred twenty-one".
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