Base | Representation |
---|---|
bin | 100000010100011100010000… |
… | …110001111111010110010110 |
3 | 200122021122221000000101122100 |
4 | 200110130100301333112112 |
5 | 122112324233343413420 |
6 | 1222151123014142530 |
7 | 41640302552406600 |
oct | 4024342061772626 |
9 | 618248830011570 |
10 | 142142224201110 |
11 | 413221a6a15401 |
12 | 13b38147351a46 |
13 | 6140c5358ca93 |
14 | 2715a12946170 |
15 | 11676a35d8190 |
hex | 814710c7f596 |
142142224201110 has 144 divisors (see below), whose sum is σ = 430328785631472. Its totient is φ = 32457828816000.
The previous prime is 142142224200989. The next prime is 142142224201111. The reversal of 142142224201110 is 11102422241241.
142142224201110 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 4 + 222 + 420 + 1 + 1 + 10 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142142224201111) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11281816 + ... + 20287035.
It is an arithmetic number, because the mean of its divisors is an integer number (2988394344663).
Almost surely, 2142142224201110 is an apocalyptic number.
142142224201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142142224201110 is an abundant number, since it is smaller than the sum of its proper divisors (288186561430362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142142224201110 is a wasteful number, since it uses less digits than its factorization.
142142224201110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31569899 (or 31569889 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
Adding to 142142224201110 its reverse (11102422241241), we get a palindrome (153244646442351).
The spelling of 142142224201110 in words is "one hundred forty-two trillion, one hundred forty-two billion, two hundred twenty-four million, two hundred one thousand, one hundred ten".
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