Base | Representation |
---|---|
bin | 1111101011110001… |
… | …1001000111110100 |
3 | 101212102010001012221 |
4 | 3322330121013310 |
5 | 32110243314130 |
6 | 1533433452124 |
7 | 206221363432 |
oct | 37274310764 |
9 | 11772101187 |
10 | 4210135540 |
11 | 187056a166 |
12 | 995b71044 |
13 | 521317180 |
14 | 2bd213d52 |
15 | 19993287a |
hex | faf191f4 |
4210135540 has 48 divisors (see below), whose sum is σ = 9569347200. Its totient is φ = 1546680960.
The previous prime is 4210135529. The next prime is 4210135541. The reversal of 4210135540 is 455310124.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4210135541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11055 + ... + 92425.
It is an arithmetic number, because the mean of its divisors is an integer number (199361400).
Almost surely, 24210135540 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4210135540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4784673600).
4210135540 is an abundant number, since it is smaller than the sum of its proper divisors (5359211660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4210135540 is a wasteful number, since it uses less digits than its factorization.
4210135540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81592 (or 81590 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 4210135540 is about 64885.5572527508. The cubic root of 4210135540 is about 1614.7254582251.
Adding to 4210135540 its reverse (455310124), we get a palindrome (4665445664).
The spelling of 4210135540 in words is "four billion, two hundred ten million, one hundred thirty-five thousand, five hundred forty".
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