Base | Representation |
---|---|
bin | 10000111011011… |
… | …11100001010001 |
3 | 100220020002022222 |
4 | 20131233201101 |
5 | 242323431140 |
6 | 22031510425 |
7 | 3343050401 |
oct | 1035574121 |
9 | 326202288 |
10 | 142014545 |
11 | 731886a2 |
12 | 3b688415 |
13 | 2356429a |
14 | 14c0a801 |
15 | c7035b5 |
hex | 876f851 |
142014545 has 8 divisors (see below), whose sum is σ = 171097920. Its totient is φ = 113158000.
The previous prime is 142014539. The next prime is 142014553. The reversal of 142014545 is 545410241.
142014545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142014545 - 28 = 142014289 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55325 + ... + 57834.
It is an arithmetic number, because the mean of its divisors is an integer number (21387240).
Almost surely, 2142014545 is an apocalyptic number.
It is an amenable number.
142014545 is a deficient number, since it is larger than the sum of its proper divisors (29083375).
142014545 is a wasteful number, since it uses less digits than its factorization.
142014545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113415.
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 142014545 is about 11916.9855668286. The cubic root of 142014545 is about 521.7281568762.
Adding to 142014545 its reverse (545410241), we get a palindrome (687424786).
The spelling of 142014545 in words is "one hundred forty-two million, fourteen thousand, five hundred forty-five".
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