Base | Representation |
---|---|
bin | 11001100001000001001111… |
… | …000101000010100100010111 |
3 | 112201100011000221012011010112 |
4 | 121201001033011002210113 |
5 | 104202104013422344231 |
6 | 1034401132445513235 |
7 | 32431433653223450 |
oct | 3141011705024427 |
9 | 481304027164115 |
10 | 112220232231191 |
11 | 328363735789a7 |
12 | 1070504887281b |
13 | 4a80426690316 |
14 | 1d9d6b996a127 |
15 | ce918bea492b |
hex | 66104f142917 |
112220232231191 has 16 divisors (see below), whose sum is σ = 128309591660544. Its totient is φ = 96145357074624.
The previous prime is 112220232231143. The next prime is 112220232231221. The reversal of 112220232231191 is 191132232022211.
It is a cyclic number.
It is not a de Polignac number, because 112220232231191 - 218 = 112220231969047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112220232230191) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 137772875 + ... + 138585011.
It is an arithmetic number, because the mean of its divisors is an integer number (8019349478784).
Almost surely, 2112220232231191 is an apocalyptic number.
112220232231191 is a deficient number, since it is larger than the sum of its proper divisors (16089359429353).
112220232231191 is an equidigital number, since it uses as much as digits as its factorization.
112220232231191 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 821030.
The product of its (nonzero) digits is 5184, while the sum is 32.
The spelling of 112220232231191 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred thirty-two million, two hundred thirty-one thousand, one hundred ninety-one".
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