Base | Representation |
---|---|
bin | 1010000110101111… |
… | …11011111001001101 |
3 | 112000002200120121121 |
4 | 11003113323321031 |
5 | 42102340043110 |
6 | 2254203200541 |
7 | 251305264036 |
oct | 50327737115 |
9 | 15002616547 |
10 | 5425315405 |
11 | 23344a3844 |
12 | 1074b16151 |
13 | 685cc4b03 |
14 | 396775a8d |
15 | 21b46acda |
hex | 1435fbe4d |
5425315405 has 4 divisors (see below), whose sum is σ = 6510378492. Its totient is φ = 4340252320.
The previous prime is 5425315333. The next prime is 5425315459. The reversal of 5425315405 is 5045135245.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5045135245 = 5 ⋅1009027049.
It can be written as a sum of positive squares in 2 ways, for example, as 4075928649 + 1349386756 = 63843^2 + 36734^2 .
It is not a de Polignac number, because 5425315405 - 219 = 5424791117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542531536 + ... + 542531545.
It is an arithmetic number, because the mean of its divisors is an integer number (1627594623).
Almost surely, 25425315405 is an apocalyptic number.
It is an amenable number.
5425315405 is a deficient number, since it is larger than the sum of its proper divisors (1085063087).
5425315405 is a wasteful number, since it uses less digits than its factorization.
5425315405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1085063086.
The product of its (nonzero) digits is 60000, while the sum is 34.
The square root of 5425315405 is about 73656.7403908156. The cubic root of 5425315405 is about 1757.1479510710.
The spelling of 5425315405 in words is "five billion, four hundred twenty-five million, three hundred fifteen thousand, four hundred five".
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