Base | Representation |
---|---|
bin | 111100011001010010111110… |
… | …1110110001111001111001110 |
3 | 2120122222021021202212112002120 |
4 | 1320302211331312033033032 |
5 | 1024112333233214321014 |
6 | 5121505204144433410 |
7 | 216616663646035362 |
oct | 17062457566171716 |
9 | 2518867252775076 |
10 | 531242321245134 |
11 | 1442a766a97a864 |
12 | 4b6ba3a2618866 |
13 | 19a56c22343405 |
14 | 95283a08db2a2 |
15 | 4163c72a65ba9 |
hex | 1e3297dd8f3ce |
531242321245134 has 8 divisors (see below), whose sum is σ = 1062484642490280. Its totient is φ = 177080773748376.
The previous prime is 531242321245121. The next prime is 531242321245151. The reversal of 531242321245134 is 431542123242135.
It is a sphenic number, since it is the product of 3 distinct primes.
531242321245134 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44270193437089 + ... + 44270193437100.
It is an arithmetic number, because the mean of its divisors is an integer number (132810580311285).
Almost surely, 2531242321245134 is an apocalyptic number.
531242321245134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
531242321245134 is a wasteful number, since it uses less digits than its factorization.
531242321245134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88540386874194.
The product of its digits is 691200, while the sum is 42.
Adding to 531242321245134 its reverse (431542123242135), we get a palindrome (962784444487269).
The spelling of 531242321245134 in words is "five hundred thirty-one trillion, two hundred forty-two billion, three hundred twenty-one million, two hundred forty-five thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •