Base | Representation |
---|---|
bin | 100000011000110010111011… |
… | …011100110100101111101101 |
3 | 200200100021020212220010020111 |
4 | 200120302323130310233231 |
5 | 122132230032204100023 |
6 | 1222540405545420021 |
7 | 42001024451316301 |
oct | 4030627334645755 |
9 | 620307225803214 |
10 | 142441440300013 |
11 | 41428091677158 |
12 | 13b8613219a611 |
13 | 6163229b8438a |
14 | 27262b990dd01 |
15 | 117036705000d |
hex | 818cbb734bed |
142441440300013 has 8 divisors (see below), whose sum is σ = 149941005672800. Its totient is φ = 134942139673488.
The previous prime is 142441440300011. The next prime is 142441440300043. The reversal of 142441440300013 is 310003044144241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142441440300013 - 21 = 142441440300011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142441440300011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65081706 + ... + 67234747.
It is an arithmetic number, because the mean of its divisors is an integer number (18742625709100).
Almost surely, 2142441440300013 is an apocalyptic number.
It is an amenable number.
142441440300013 is a deficient number, since it is larger than the sum of its proper divisors (7499565372787).
142441440300013 is a wasteful number, since it uses less digits than its factorization.
142441440300013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132373131.
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 142441440300013 its reverse (310003044144241), we get a palindrome (452444484444254).
The spelling of 142441440300013 in words is "one hundred forty-two trillion, four hundred forty-one billion, four hundred forty million, three hundred thousand, thirteen".
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