Base | Representation |
---|---|
bin | 1100001010111100… |
… | …11011010010110100 |
3 | 121212101110111111210 |
4 | 12011132123102310 |
5 | 101340241010030 |
6 | 3000221001420 |
7 | 320632513425 |
oct | 60536332264 |
9 | 17771414453 |
10 | 6534313140 |
11 | 28534a41a3 |
12 | 13243b3270 |
13 | 8019a60a4 |
14 | 45db7764c |
15 | 2839ccbb0 |
hex | 18579b4b4 |
6534313140 has 48 divisors (see below), whose sum is σ = 18458008128. Its totient is φ = 1727061504.
The previous prime is 6534313073. The next prime is 6534313169. The reversal of 6534313140 is 413134356.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 6534313098 and 6534313107.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 475102 + ... + 488661.
It is an arithmetic number, because the mean of its divisors is an integer number (384541836).
Almost surely, 26534313140 is an apocalyptic number.
6534313140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6534313140 is an abundant number, since it is smaller than the sum of its proper divisors (11923694988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6534313140 is a wasteful number, since it uses less digits than its factorization.
6534313140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 963888 (or 963886 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 6534313140 is about 80835.0984412093. The cubic root of 6534313140 is about 1869.5337699728.
Adding to 6534313140 its reverse (413134356), we get a palindrome (6947447496).
The spelling of 6534313140 in words is "six billion, five hundred thirty-four million, three hundred thirteen thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •