Base | Representation |
---|---|
bin | 110100001010110010… |
… | …0111000101011010001 |
3 | 101201011122100121102021 |
4 | 1220111210320223101 |
5 | 3313414432444221 |
6 | 123244424051441 |
7 | 11044143661024 |
oct | 1502544705321 |
9 | 351148317367 |
10 | 112031140561 |
11 | 4356a72707a |
12 | 19867003b81 |
13 | a745258422 |
14 | 55cac671bb |
15 | 2daa5ac041 |
hex | 1a15938ad1 |
112031140561 has 8 divisors (see below), whose sum is σ = 119009422400. Its totient is φ = 105161049360.
The previous prime is 112031140553. The next prime is 112031140577. The reversal of 112031140561 is 165041130211.
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 112031140561 - 23 = 112031140553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112031140061) 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, 27045525 + ... + 27049666.
It is an arithmetic number, because the mean of its divisors is an integer number (14876177800).
Almost surely, 2112031140561 is an apocalyptic number.
It is an amenable number.
112031140561 is a deficient number, since it is larger than the sum of its proper divisors (6978281839).
112031140561 is a wasteful number, since it uses less digits than its factorization.
112031140561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54095319.
The product of its (nonzero) digits is 720, while the sum is 25.
Adding to 112031140561 its reverse (165041130211), we get a palindrome (277072270772).
The spelling of 112031140561 in words is "one hundred twelve billion, thirty-one million, one hundred forty thousand, five hundred sixty-one".
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