Base | Representation |
---|---|
bin | 1010000111001001… |
… | …11010110010011111 |
3 | 112000100002111010110 |
4 | 11003210322302133 |
5 | 42104223000001 |
6 | 2254404141103 |
7 | 251346230241 |
oct | 50344726237 |
9 | 15010074113 |
10 | 5428718751 |
11 | 2336408825 |
12 | 1076097793 |
13 | 686916c21 |
14 | 396dc0091 |
15 | 21b8de3d6 |
hex | 14393ac9f |
5428718751 has 8 divisors (see below), whose sum is σ = 7346326144. Its totient is φ = 3565128600.
The previous prime is 5428718747. The next prime is 5428718807. The reversal of 5428718751 is 1578178245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5428718751 - 22 = 5428718747 is a prime.
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 5428718751.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5428718651) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13504075 + ... + 13504476.
It is an arithmetic number, because the mean of its divisors is an integer number (918290768).
Almost surely, 25428718751 is an apocalyptic number.
5428718751 is a deficient number, since it is larger than the sum of its proper divisors (1917607393).
5428718751 is a wasteful number, since it uses less digits than its factorization.
5428718751 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27008621.
The product of its digits is 627200, while the sum is 48.
The square root of 5428718751 is about 73679.8395152975. The cubic root of 5428718751 is about 1757.5152988328.
The spelling of 5428718751 in words is "five billion, four hundred twenty-eight million, seven hundred eighteen thousand, seven hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •