Base | Representation |
---|---|
bin | 1111011100000110… |
… | …1011111001111011 |
3 | 101200211110001200002 |
4 | 3313001223321323 |
5 | 31441432224311 |
6 | 1523125103215 |
7 | 204462640421 |
oct | 36701537173 |
9 | 11624401602 |
10 | 4144414331 |
11 | 1837460912 |
12 | 977b57b0b |
13 | 510816095 |
14 | 2b45c7111 |
15 | 193c9e93b |
hex | f706be7b |
4144414331 has 4 divisors (see below), whose sum is σ = 4287325200. Its totient is φ = 4001503464.
The previous prime is 4144414319. The next prime is 4144414333. The reversal of 4144414331 is 1334144414.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1334144414 = 2 ⋅667072207.
It is a cyclic number.
It is not a de Polignac number, because 4144414331 - 226 = 4077305467 is a prime.
It is a super-2 number, since 2×41444143312 = 34352340293996355122, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 142910839 = 4144414331 / (4 + 1 + 4 + 4 + 4 + 1 + 4 + 3 + 3 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 4144414294 and 4144414303.
It is not an unprimeable number, because it can be changed into a prime (4144414333) 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, 71455391 + ... + 71455448.
It is an arithmetic number, because the mean of its divisors is an integer number (1071831300).
Almost surely, 24144414331 is an apocalyptic number.
4144414331 is a deficient number, since it is larger than the sum of its proper divisors (142910869).
4144414331 is a wasteful number, since it uses less digits than its factorization.
4144414331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142910868.
The product of its digits is 9216, while the sum is 29.
The square root of 4144414331 is about 64377.1258367442. The cubic root of 4144414331 is about 1606.2792738113.
Adding to 4144414331 its reverse (1334144414), we get a palindrome (5478558745).
The spelling of 4144414331 in words is "four billion, one hundred forty-four million, four hundred fourteen thousand, three hundred thirty-one".
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