Base | Representation |
---|---|
bin | 1000010001110100111… |
… | …0000010101111111111 |
3 | 111121002211210222001022 |
4 | 2010131032002233333 |
5 | 4312233340010221 |
6 | 145200432534355 |
7 | 13163306153210 |
oct | 2043516025777 |
9 | 447084728038 |
10 | 142224141311 |
11 | 5535390245a |
12 | 236926b13bb |
13 | 105475c6a45 |
14 | 6c52b91407 |
15 | 3a7610b4ab |
hex | 211d382bff |
142224141311 has 8 divisors (see below), whose sum is σ = 162551757984. Its totient is φ = 121898995200.
The previous prime is 142224141281. The next prime is 142224141313. The reversal of 142224141311 is 113141422241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142224141311 - 210 = 142224140287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142224141313) 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, 492590 + ... + 726011.
It is an arithmetic number, because the mean of its divisors is an integer number (20318969748).
Almost surely, 2142224141311 is an apocalyptic number.
142224141311 is a deficient number, since it is larger than the sum of its proper divisors (20327616673).
142224141311 is a wasteful number, since it uses less digits than its factorization.
142224141311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1235281.
The product of its digits is 1536, while the sum is 26.
Adding to 142224141311 its reverse (113141422241), we get a palindrome (255365563552).
The spelling of 142224141311 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty-one thousand, three hundred eleven".
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