Base | Representation |
---|---|
bin | 1000010010001000001… |
… | …1011010110001100110 |
3 | 111121022111102022120110 |
4 | 2010202003122301212 |
5 | 4312420120222324 |
6 | 145212451113450 |
7 | 13165312413042 |
oct | 2044203326146 |
9 | 447274368513 |
10 | 142305242214 |
11 | 553956657a3 |
12 | 236b58a2886 |
13 | 1055b351245 |
14 | 6c5d863022 |
15 | 3a7d2cb329 |
hex | 21220dac66 |
142305242214 has 8 divisors (see below), whose sum is σ = 284610484440. Its totient is φ = 47435080736.
The previous prime is 142305242207. The next prime is 142305242231. The reversal of 142305242214 is 412242503241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
142305242214 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11858770179 + ... + 11858770190.
It is an arithmetic number, because the mean of its divisors is an integer number (35576310555).
Almost surely, 2142305242214 is an apocalyptic number.
142305242214 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.
142305242214 is a wasteful number, since it uses less digits than its factorization.
142305242214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23717540374.
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 142305242214 its reverse (412242503241), we get a palindrome (554547745455).
The spelling of 142305242214 in words is "one hundred forty-two billion, three hundred five million, two hundred forty-two thousand, two hundred fourteen".
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