Base | Representation |
---|---|
bin | 11001011111011011101100… |
… | …110110101010010000000001 |
3 | 112200221201121222211200001020 |
4 | 121133123230312222100001 |
5 | 104143312224242041001 |
6 | 1034235102351300053 |
7 | 32420524204420452 |
oct | 3137335466522001 |
9 | 480851558750036 |
10 | 112111210112001 |
11 | 327a4108414151 |
12 | 106a7aa151a629 |
13 | 4a73070957719 |
14 | 1d982d65b7129 |
15 | ce640ab6e736 |
hex | 65f6ecdaa401 |
112111210112001 has 16 divisors (see below), whose sum is σ = 150171862216896. Its totient is φ = 74395890480896.
The previous prime is 112111210111981. The next prime is 112111210112051. The reversal of 112111210112001 is 100211012111211.
It is a cyclic number.
It is not a de Polignac number, because 112111210112001 - 25 = 112111210111969 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (112111210112051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23856660 + ... + 28166693.
It is an arithmetic number, because the mean of its divisors is an integer number (9385741388556).
Almost surely, 2112111210112001 is an apocalyptic number.
It is an amenable number.
112111210112001 is a deficient number, since it is larger than the sum of its proper divisors (38060652104895).
112111210112001 is a wasteful number, since it uses less digits than its factorization.
112111210112001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52026672.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 112111210112001 its reverse (100211012111211), we get a palindrome (212322222223212).
The spelling of 112111210112001 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred ten million, one hundred twelve thousand, one".
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