Base | Representation |
---|---|
bin | 1010001000101111… |
… | …10001100010110111 |
3 | 112001021011210110222 |
4 | 11010113301202313 |
5 | 42121131101411 |
6 | 2300002004555 |
7 | 251600443442 |
oct | 50427614267 |
9 | 15037153428 |
10 | 5442050231 |
11 | 2342993982 |
12 | 107a64675b |
13 | 689603c87 |
14 | 398a90659 |
15 | 21cb744db |
hex | 1445f18b7 |
5442050231 has 4 divisors (see below), whose sum is σ = 5456640552. Its totient is φ = 5427459912.
The previous prime is 5442050227. The next prime is 5442050233. The reversal of 5442050231 is 1320502445.
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: 1320502445 = 5 ⋅264100489.
It is a cyclic number.
It is not a de Polignac number, because 5442050231 - 22 = 5442050227 is a prime.
It is a super-2 number, since 2×54420502312 = 59231821433454306722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5442050231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5442050233) 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 3 ways as a sum of consecutive naturals, for example, 7294601 + ... + 7295346.
It is an arithmetic number, because the mean of its divisors is an integer number (1364160138).
Almost surely, 25442050231 is an apocalyptic number.
5442050231 is a deficient number, since it is larger than the sum of its proper divisors (14590321).
5442050231 is a wasteful number, since it uses less digits than its factorization.
5442050231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14590320.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 5442050231 is about 73770.2530224751. The cubic root of 5442050231 is about 1758.9527851443.
Adding to 5442050231 its reverse (1320502445), we get a palindrome (6762552676).
The spelling of 5442050231 in words is "five billion, four hundred forty-two million, fifty thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •