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142213345216 = 264154197159
BaseRepresentation
bin1000010001110010010…
…0110110111111000000
3111121002002111110120221
42010130210312333000
54312223104021331
6145155405312424
713163115326545
oct2043444667700
9447062443527
10142213345216
11553487a9168
122368ab65714
13105452b6a17
146c51580bcc
153a751c7711
hex211c936fc0

142213345216 has 28 divisors (see below), whose sum is σ = 289087651440. Its totient is φ = 69372362240.

The previous prime is 142213345187. The next prime is 142213345231. The reversal of 142213345216 is 612543312241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27095956 + ... + 27101203.

It is an arithmetic number, because the mean of its divisors is an integer number (10324558980).

Almost surely, 2142213345216 is an apocalyptic number.

142213345216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142213345216 is an abundant number, since it is smaller than the sum of its proper divisors (146874306224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142213345216 is an equidigital number, since it uses as much as digits as its factorization.

142213345216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54197212 (or 54197202 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

Adding to 142213345216 its reverse (612543312241), we get a palindrome (754756657457).

The spelling of 142213345216 in words is "one hundred forty-two billion, two hundred thirteen million, three hundred forty-five thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 32 41 64 82 164 328 656 1312 2624 54197159 108394318 216788636 433577272 867154544 1734309088 2222083519 3468618176 4444167038 8888334076 17776668152 35553336304 71106672608 142213345216