Base | Representation |
---|---|
bin | 1010000111000100… |
… | …10000010010111011 |
3 | 112000021210000012000 |
4 | 11003202100102323 |
5 | 42104033123121 |
6 | 2254341152043 |
7 | 251340261252 |
oct | 50342202273 |
9 | 15007700160 |
10 | 5428020411 |
11 | 2335a81090 |
12 | 10759bb623 |
13 | 6867310c8 |
14 | 396c7b799 |
15 | 21b802526 |
hex | 1438904bb |
5428020411 has 32 divisors (see below), whose sum is σ = 8787302400. Its totient is φ = 3284180640.
The previous prime is 5428020407. The next prime is 5428020413. The reversal of 5428020411 is 1140208245.
5428020411 is a `hidden beast` number, since 542 + 80 + 2 + 0 + 41 + 1 = 666.
It is not a de Polignac number, because 5428020411 - 22 = 5428020407 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (5428020413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165225 + ... + 195333.
It is an arithmetic number, because the mean of its divisors is an integer number (274603200).
Almost surely, 25428020411 is an apocalyptic number.
5428020411 is a deficient number, since it is larger than the sum of its proper divisors (3359281989).
5428020411 is a wasteful number, since it uses less digits than its factorization.
5428020411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30736 (or 30730 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 5428020411 is about 73675.1003460464. The cubic root of 5428020411 is about 1757.4399344653.
Adding to 5428020411 its reverse (1140208245), we get a palindrome (6568228656).
It can be divided in two parts, 54280 and 20411, that added together give a triangular number (74691 = T386).
The spelling of 5428020411 in words is "five billion, four hundred twenty-eight million, twenty thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •