Base | Representation |
---|---|
bin | 1101011001111… |
… | …11010111000111 |
3 | 21211121102012222 |
4 | 12230333113013 |
5 | 212242112114 |
6 | 15054202555 |
7 | 2533604303 |
oct | 654772707 |
9 | 254542188 |
10 | 112457159 |
11 | 5852a801 |
12 | 317b345b |
13 | 1a3b58c9 |
14 | 10d14d03 |
15 | 9d1598e |
hex | 6b3f5c7 |
112457159 has 4 divisors (see below), whose sum is σ = 119072304. Its totient is φ = 105842016.
The previous prime is 112457077. The next prime is 112457161. The reversal of 112457159 is 951754211.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 951754211 = 1741 ⋅546671.
It is a cyclic number.
It is not a de Polignac number, because 112457159 - 212 = 112453063 is a prime.
It is a super-2 number, since 2×1124571592 = 25293225220702562, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112457459) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307547 + ... + 3307580.
It is an arithmetic number, because the mean of its divisors is an integer number (29768076).
Almost surely, 2112457159 is an apocalyptic number.
112457159 is a deficient number, since it is larger than the sum of its proper divisors (6615145).
112457159 is an equidigital number, since it uses as much as digits as its factorization.
112457159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6615144.
The product of its digits is 12600, while the sum is 35.
The square root of 112457159 is about 10604.5819813890. The cubic root of 112457159 is about 482.6834066995.
The spelling of 112457159 in words is "one hundred twelve million, four hundred fifty-seven thousand, one hundred fifty-nine".
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