Base | Representation |
---|---|
bin | 1000010101100001001… |
… | …0000100110100110110 |
3 | 111200122220101112220020 |
4 | 2011120102010310312 |
5 | 4321301023213014 |
6 | 145443031350010 |
7 | 13230000605655 |
oct | 2053022046466 |
9 | 450586345806 |
10 | 143215054134 |
11 | 55812189979 |
12 | 2390a522306 |
13 | 106749a19a9 |
14 | 6d0861519c |
15 | 3ad30e51a9 |
hex | 2158484d36 |
143215054134 has 8 divisors (see below), whose sum is σ = 286430108280. Its totient is φ = 47738351376.
The previous prime is 143215054127. The next prime is 143215054139. The reversal of 143215054134 is 431450512341.
It is a sphenic number, since it is the product of 3 distinct primes.
143215054134 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 143215054095 and 143215054104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143215054139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11934587839 + ... + 11934587850.
It is an arithmetic number, because the mean of its divisors is an integer number (35803763535).
Almost surely, 2143215054134 is an apocalyptic number.
143215054134 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.
143215054134 is a wasteful number, since it uses less digits than its factorization.
143215054134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23869175694.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 143215054134 its reverse (431450512341), we get a palindrome (574665566475).
The spelling of 143215054134 in words is "one hundred forty-three billion, two hundred fifteen million, fifty-four thousand, one hundred thirty-four".
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