Base | Representation |
---|---|
bin | 1101101000001… |
… | …00000000101101 |
3 | 21222002121111122 |
4 | 12310010000231 |
5 | 213230424323 |
6 | 15202030325 |
7 | 2555425562 |
oct | 664040055 |
9 | 258077448 |
10 | 114311213 |
11 | 59586785 |
12 | 323483a5 |
13 | 1a8b4793 |
14 | 11278869 |
15 | a07eec8 |
hex | 6d0402d |
114311213 has 4 divisors (see below), whose sum is σ = 121035420. Its totient is φ = 107587008.
The previous prime is 114311209. The next prime is 114311221. The reversal of 114311213 is 312113411.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312113411 = 1543 ⋅202277.
It can be written as a sum of positive squares in 2 ways, for example, as 60171049 + 54140164 = 7757^2 + 7358^2 .
It is a cyclic number.
It is not a de Polignac number, because 114311213 - 22 = 114311209 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6724189 = 114311213 / (1 + 1 + 4 + 3 + 1 + 1 + 2 + 1 + 3).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 114311191 and 114311200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (114311413) 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, 3362078 + ... + 3362111.
It is an arithmetic number, because the mean of its divisors is an integer number (30258855).
Almost surely, 2114311213 is an apocalyptic number.
It is an amenable number.
114311213 is a deficient number, since it is larger than the sum of its proper divisors (6724207).
114311213 is an equidigital number, since it uses as much as digits as its factorization.
114311213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6724206.
The product of its digits is 72, while the sum is 17.
The square root of 114311213 is about 10691.6422031417. The cubic root of 114311213 is about 485.3215892460.
Adding to 114311213 its reverse (312113411), we get a palindrome (426424624).
The spelling of 114311213 in words is "one hundred fourteen million, three hundred eleven thousand, two hundred thirteen".
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