Base | Representation |
---|---|
bin | 10000111101111… |
… | …01100110000101 |
3 | 100220211100000021 |
4 | 20132331212011 |
5 | 242414144331 |
6 | 22042415141 |
7 | 3345551632 |
oct | 1036754605 |
9 | 326740007 |
10 | 142334341 |
11 | 73386996 |
12 | 3b8014b1 |
13 | 23646a06 |
14 | 14c91189 |
15 | c768211 |
hex | 87bd985 |
142334341 has 4 divisors (see below), whose sum is σ = 142945452. Its totient is φ = 141723232.
The previous prime is 142334333. The next prime is 142334363. The reversal of 142334341 is 143433241.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9278116 + 133056225 = 3046^2 + 11535^2 .
It is a cyclic number.
It is not a de Polignac number, because 142334341 - 23 = 142334333 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 (142334321) 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, 305206 + ... + 305671.
It is an arithmetic number, because the mean of its divisors is an integer number (35736363).
Almost surely, 2142334341 is an apocalyptic number.
It is an amenable number.
142334341 is a deficient number, since it is larger than the sum of its proper divisors (611111).
142334341 is an equidigital number, since it uses as much as digits as its factorization.
142334341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611110.
The product of its digits is 3456, while the sum is 25.
The square root of 142334341 is about 11930.3956765901. The cubic root of 142334341 is about 522.1194818072.
Adding to 142334341 its reverse (143433241), we get a palindrome (285767582).
The spelling of 142334341 in words is "one hundred forty-two million, three hundred thirty-four thousand, three hundred forty-one".
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