Base | Representation |
---|---|
bin | 111110011111110111… |
… | …0110001110010011100 |
3 | 110211102112211122210100 |
4 | 1330333232301302130 |
5 | 4144332040311330 |
6 | 141353502541100 |
7 | 12460633330113 |
oct | 1747756616234 |
9 | 424375748710 |
10 | 134213213340 |
11 | 51a12950728 |
12 | 22017897790 |
13 | c86ba2888b |
14 | 66d2c80c7a |
15 | 3757ba3060 |
hex | 1f3fbb1c9c |
134213213340 has 144 divisors (see below), whose sum is σ = 415016784000. Its totient is φ = 35096116224.
The previous prime is 134213213339. The next prime is 134213213357. The reversal of 134213213340 is 43312312431.
It is a happy number.
134213213340 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 1 + 321 + 334 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32901421 + ... + 32905499.
It is an arithmetic number, because the mean of its divisors is an integer number (2882061000).
Almost surely, 2134213213340 is an apocalyptic number.
134213213340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 134213213340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207508392000).
134213213340 is an abundant number, since it is smaller than the sum of its proper divisors (280803570660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134213213340 is a wasteful number, since it uses less digits than its factorization.
134213213340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7596 (or 7591 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 134213213340 its reverse (43312312431), we get a palindrome (177525525771).
Subtracting from 134213213340 its reverse (43312312431), we obtain a palindrome (90900900909).
The spelling of 134213213340 in words is "one hundred thirty-four billion, two hundred thirteen million, two hundred thirteen thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •