Base | Representation |
---|---|
bin | 1000010001110001110… |
… | …0001010100010011011 |
3 | 111121001221012200002221 |
4 | 2010130130022202123 |
5 | 4312222013103021 |
6 | 145155244404511 |
7 | 13163060054620 |
oct | 2043434124233 |
9 | 447057180087 |
10 | 142211066011 |
11 | 55347491823 |
12 | 2368a246737 |
13 | 10544999491 |
14 | 6c5114a347 |
15 | 3a74dc7241 |
hex | 211c70a89b |
142211066011 has 16 divisors (see below), whose sum is σ = 166706879680. Its totient is φ = 118796906880.
The previous prime is 142211066003. The next prime is 142211066047. The reversal of 142211066011 is 110660112241.
It is a cyclic number.
It is not a de Polignac number, because 142211066011 - 23 = 142211066003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142211066111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481196 + ... + 1574281.
It is an arithmetic number, because the mean of its divisors is an integer number (10419179980).
Almost surely, 2142211066011 is an apocalyptic number.
142211066011 is a deficient number, since it is larger than the sum of its proper divisors (24495813669).
142211066011 is a wasteful number, since it uses less digits than its factorization.
142211066011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3055654.
The product of its (nonzero) digits is 576, while the sum is 25.
Adding to 142211066011 its reverse (110660112241), we get a palindrome (252871178252).
The spelling of 142211066011 in words is "one hundred forty-two billion, two hundred eleven million, sixty-six thousand, eleven".
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