Base | Representation |
---|---|
bin | 1000010010101010110… |
… | …1101011111010111000 |
3 | 111121200121211012221221 |
4 | 2010222231223322320 |
5 | 4313214314241331 |
6 | 145235121241424 |
7 | 13202025420265 |
oct | 2045255537270 |
9 | 447617735857 |
10 | 142450540216 |
11 | 5545a686296 |
12 | 23736493274 |
13 | 10582494baa |
14 | 6c74c8626c |
15 | 3a8ae2c711 |
hex | 212ab6beb8 |
142450540216 has 16 divisors (see below), whose sum is σ = 267162767640. Its totient is φ = 71207135520.
The previous prime is 142450540157. The next prime is 142450540217. The reversal of 142450540216 is 612045054241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142450540217) 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, 2233411 + ... + 2296306.
Almost surely, 2142450540216 is an apocalyptic number.
It is an amenable number.
142450540216 is a deficient number, since it is larger than the sum of its proper divisors (124712227424).
142450540216 is a wasteful number, since it uses less digits than its factorization.
142450540216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4533654 (or 4533650 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
Adding to 142450540216 its reverse (612045054241), we get a palindrome (754495594457).
The spelling of 142450540216 in words is "one hundred forty-two billion, four hundred fifty million, five hundred forty thousand, two hundred sixteen".
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